CN104961252B - Environment-friendly and energy-saving type foul solution storage body mechanical cleaning system - Google Patents
Environment-friendly and energy-saving type foul solution storage body mechanical cleaning system Download PDFInfo
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- CN104961252B CN104961252B CN201510317508.9A CN201510317508A CN104961252B CN 104961252 B CN104961252 B CN 104961252B CN 201510317508 A CN201510317508 A CN 201510317508A CN 104961252 B CN104961252 B CN 104961252B
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- 238000004140 cleaning Methods 0.000 title claims abstract description 127
- 238000003860 storage Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 238000000926 separation method Methods 0.000 claims abstract description 57
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- 150000002835 noble gases Chemical class 0.000 claims description 31
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- 230000032683 aging Effects 0.000 claims description 14
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- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to the technical field of environmental protection and energy saving, in particular to an environment-friendly and energy-saving type foul solution storage body mechanical cleaning system, which comprises a cleaning storage tank body, a cleanout seal communication module, a trinity module, an oil sludge water separation module, an oil water separation pretreatment box, a cleaning pump module, an air flotation device, a steam and inert gas generation module, a gas on-line detection device and a duty room. When sewage is treated to meet the oilfield sewage indicators, the treated sewage enters an oilfield water system for reinjection, after treatment, the sludge has low oil content and meets the requirements of environmental protection, the polluted oil is treated to meet the crude oil output indicators, the energy saving effect is remarkable, and the complete equipment is a modular skid-mounted structure, and is convenient for movement and transportation. According to the cleaning requirement, each module and device can be combined and adjusted, and the system has the advantages of wide scope of applicable cleaning requirements and high safety degree. The mechanical cleaning system provided by the invention has the characteristics of reasonable design, simple operation, economical applicability, energy saving and environmental protection, safety and reliability, and high productivity, and is easy for large-scale popularization and use.
Description
Technical field：
The present invention relates to environmental protection and energy saving technical field, specifically related to environment-friendly and energy-efficient soiling solution storage body mechanical chipping system.
Background technology：
Development with china's overall national strength and the raising of government department's environmental consciousness, energy-conserving and environment-protective problem enjoys society
Concern, the especially concern to oil field manufacturing enterprise is more paid attention to, and uses substantial amounts of sewage precipitation tank, dirt in oilfield process
All kinds of tank body such as water pot and oil storage tank, and the dirt of the large-scale hole pond class such as cesspool, greasy filth pond, contaminated-oil basin, cesspool, sump oil hole
Liquid stores body, and these soiling solutions storage body is using the accumulation that can lead to sump oil and mud after a period of time it is necessary to carry out regularly clear
Reason can be continuing with, and existing cleaning equipment mechanism is simple, single function, and low production efficiency wastes time and energy, and clears up
Out the soiling solution such as sump oil, sewage and mud cannot obtain rationally effectively reclaiming and utilizing, while causing environmental pollution and unrestrained
Take substantial amounts of resource, greatly have impact on economic benefit and the social benefit of enterprise；So a kind of reasonable in design, operation of research and development
Easy, energy-conserving and environment-protective are very necessary using safe soiling solution storage body cleaning device.
Content of the invention：
The present invention solves the technical barrier that soiling solution stores body cleaning, there is provided a kind of reasonable in design, easy and simple to handle, economical
Be suitable for, energy-conserving and environment-protective, the environment-friendly and energy-efficient soiling solution that safe and reliable, productivity ratio is high storage body mechanical chipping system, can be each big
Oil field manufacturing enterprise promotes on a large scale and uses.
The technical solution used in the present invention is：A kind of environment-friendly and energy-efficient soiling solution stores body mechanical chipping system, including cleaning
Holding vessel body, cleanout sealing connectivity module, Trinity module, oily mud-water separation module, oil-water separation pretreatment box, clear
Wash pump module, air-floating apparatus, steam and noble gases generation module, gas on-line measuring device and night shift room, described clear
Wash holding vessel body interior and cleaning machine and floating plate oil collector are installed；Described cleanout sealing connectivity module includes cleanout sealing
Device, baffle-box, Pulp pump, filter and second point of electric cabinet, are provided with heat tracing pipe and swing type ball float rotating disk liquid in baffle-box
Position meter；Described Trinity module includes filter, Trinity tank, vacuum pump, shifting pump and the 3rd point of electric cabinet, three
It is provided with swing type ball float rotating disk liquidometer inside integrated tank；Described oily mud-water separation module includes oil pump, sewage pump, ageing oil
Process special centrifugal machine, conveying worm, desliming centrifuge, point oil centrifuge and the 4th point of electric cabinet；Described oil-water separation
It is provided with sewage sump oil pretreatment box, removing oil foul water tank, desliming foul water tank, a secondary removing oil recycle-water inside pretreatment box
Case, recovery fuel tank, fuel reserve tank, recovery oil pump, the bottom of each casing is equipped with heat tracing pipe, sets inside sewage sump oil pretreatment box
There is floating plate oil collector；Described cleaning pump module includes cleaning baffle-box, cleaning pump and the 6th point of electric cabinet；Described air supporting dress
Put including dissolving, gas-floating chamber, air supporting water pump, slag scraper, recovered water pump, scum chamber, receive pulp pump and the 7th point of electric cabinet；Described
Floating plate oil collector include splash pan, adjusting screw rod, taper balancing disk, collection tube and petroleum pipeline, splash pan is provided with outer cylinder
And inner cylinder.
Described cleaning holding vessel body, cleanout sealing connectivity module, Trinity module, oily mud-water separation module,
Oil-water separation pretreatment box, cleaning pump module, air-floating apparatus, steam and noble gases generation module and gas on-line measuring device
There is independent function, the process interface between each module and device is mutually corresponding, interface shape is for spigot-and-socket quick-connecting joint even
Connect, connect each interface using composite soft tube, seam has good sealing；Steam and noble gases generation module pass through to steam
Steam pipe line is to cleaning holding vessel body, Trinity tank and heat tracing pipe conveying steam, and the passageway part pipeline of steam pipe line makes
Protected with trapezoidal protective cover, steam and noble gases generation module pass through noble gases feed-line to cleaning holding vessel originally
Body conveys noble gases, and noble gases feed-line hangs for aerial pipeline and sets；Described cleaning pump passes through sewer line to clear
Washing machine conveys sewage；Described cleaning holding vessel body, cleanout seal connectivity module, Trinity module, oily mud-water separation
Module, oil-water separation pretreatment box, cleaning pump module and air-floating apparatus pass through oil-polluted water pipeline transmission oil-polluted water, greasy filth water
Separation module and oil-water separation pretreatment box pass through petroleum pipeline and convey oil to reclaiming oil pump；Described gas on-line measuring device
By the gas that the conveying of detected gas transfer line is detected.
Be provided with main electrical control cubicles in described cleaning pump module, described second point of electric cabinet, the 3rd point of electric cabinet, the 4th point
Electric cabinet, the 6th point of electric cabinet and the 7th point of electric cabinet are connected with main electrical control cubicles by cable respectively, electrical interface and signaling interface
Type of attachment patches connector connection soon using explosion-proof.
The quantity of described cleaning holding vessel body interior cleaning machine is no less than 2, is installed by roof manhole for wherein 1
In top, and spray regime is full spherical cleaning machine, and the cylinder manhole that remaining cleaning machine passes through on side installs inside, and sprays
Penetrating scope is semi-sphere type cleaning machine.
Beneficial effects of the present invention：Reasonable in design, easy and simple to handle, economic and practical, energy-conserving and environment-protective, safe and reliable, productivity ratio
Height is it is easy to promoting on a large scale and using.The present invention carries out the method for mechanical chipping and process and shows to sump oil, sewage and mud
The clear tank having, the method removed contamination are compared has the advantages that the feature of environmental protection and good energy saving property, reaches oilfield sewage index after sewage disposal,
Enter oilfield produced water system and be used for re-injection, after Treatment of Sludge, oil content is low, meet the requirement of environmental protection, sump oil processes and reaches crude oil exporting
Index, energy-saving effect is notable, and package unit is modularity skid structure, is easy to mobile and transports, is required according to cleaning, respectively
Module and device can be combined and adjust, and have and be suitable for cleaning claimed range extensively, the high advantage of safe coefficient.
The modules of the present invention and device have independent function, between process interface mutually corresponding, interface pattern is
Spigot-and-socket quick-connecting joint connects, and connects each interface with composite soft tube, and interface connects quick, sealed reliable；Steam pipe passageway part
Pipeline is protected using trapezoidal protective cover, does not affect road traffic；Noble gases feed-line hangs for aerial pipeline and sets, safety
Reliable；The total electrical control cubicles of system are located in cleaning pump module, and the power supply of point electric cabinet of other each modules and control are from main distribution cabinet
Pick out, power supply interface and signaling interface linked vector graph are patched connector soon and connected using explosion-proof, convenient and swift, safe and reliable；Pendulum
Dynamic formula ball float rotating disk liquidometer adopts big ball float swing type, and it is big to have buoyancy, rises and falls that resistance is little, is difficult by the height containing solid
Sticky soiling solution clings, and can bear pressure and vacuum.
Brief description：
Fig. 1 is the general structure schematic diagram of the present invention.
Fig. 2 is the automatically controlled schematic diagram of the present invention.
Fig. 3 is the structural representation of floating plate oil collector in the present invention.
Fig. 4 is the arrangement schematic diagram of cleaning machine in the present invention.
Specific embodiment：
With reference to each figure, a kind of environment-friendly and energy-efficient soiling solution stores body mechanical chipping system, includes cleaning holding vessel body 1, clearly
Sweep mouth sealing connectivity module 2, Trinity module 3, oily mud-water separation module 4, oil-water separation pretreatment box 5, cleaning pump module
6th, air-floating apparatus 7, steam and noble gases generation module 8, gas on-line measuring device 9 and night shift room 10, described cleaning is stored up
Deposit the internal installation cleaning machine 101 of tank body 1 and floating plate oil collector 102；Described cleanout sealing connectivity module 2 includes cleanout
Sealing device 201, baffle-box 202, Pulp pump 203, filter 301 and second point of electric cabinet 205, are provided with companion in baffle-box 202
Heat pipe 204 and swing type ball float rotating disk liquidometer 305；Described Trinity module 3 includes filter 301, Trinity tank
302nd, vacuum pump 303, shifting pump 304 and the 3rd point of electric cabinet 306, are provided with swing type ball float rotating disk inside Trinity tank 302
Liquidometer 305；Described oily mud-water separation module 4 include oil pump 401, sewage pump 402, aging oil processing special centrifugal machine 403,
Conveying worm 404, desliming centrifuge 405, point oil centrifuge 406 and the 4th point of electric cabinet 408；Described oil-water separation is located in advance
It is provided with sewage sump oil pretreatment box 501, removing oil foul water tank 502, desliming foul water tank 503, a secondary removing oil inside reason case 5
Return water tank 504, recovery fuel tank 505, fuel reserve tank 506, recovery oil pump 507, the bottom of each casing is equipped with heat tracing pipe 204,
It is provided with floating plate oil collector 102 inside sewage sump oil pretreatment box 501；Described cleaning pump module 6 include clean baffle-box 602,
Cleaning pump 603 and the 6th point of electric cabinet 605；Described air-floating apparatus 7 include dissolving 701, gas-floating chamber 702, air supporting water pump
703rd, slag scraper 704, recovered water pump 705, scum chamber 706, receipts pulp pump 708 and the 7th point of electric cabinet 707；Described floating plate receives oil
Device 102 includes splash pan 1021, adjusting screw rod 1022, taper balancing disk 1023, collection tube 1024 and petroleum pipeline 1025, splash pan
1021 are provided with outer cylinder 1026 and inner cylinder 1027.
Described cleaning holding vessel body 1, cleanout seal connectivity module 2, Trinity module 3, oily mud-water separation mould
Block 4, oil-water separation pretreatment box 5, cleaning pump module 6, air-floating apparatus 7, steam and noble gases generation module 8 and gas are online
Detection means 9 has independent function, and the process interface between each module and device is mutually corresponding, and interface shape is that spigot-and-socket is fast
Union joint connects, and connects each interface using composite soft tube, and seam has good sealing；Steam and noble gases produce mould
Block 8 passes through steam pipe line 802 and conveys steam to cleaning holding vessel body 1, Trinity tank 302 and heat tracing pipe 204, and steam pipe
The passageway part pipeline of line 802 is protected using trapezoidal protective cover, and steam and noble gases generation module 8 pass through noble gases
Feed-line 801 is to cleaning holding vessel body 1 conveying noble gases, and noble gases feed-line 801 hangs for aerial pipeline and sets；
Described cleaning pump 603 is passed through sewer line 601 and is conveyed sewage to cleaning machine 101；Described cleaning holding vessel body 1, clean
Mouthful sealing connectivity module 2, Trinity module 3, oily mud-water separation module 4, oil-water separation pretreatment box 5, cleaning pump module 6 and
Air-floating apparatus 7 transmit oil-polluted water by oil-polluted water pipeline 604, and oily mud-water separation module 4 and oil-water separation pretreatment box 5 lead to
Cross petroleum pipeline 407 and convey oil to reclaiming oil pump 507；Described gas on-line measuring device 9 passes through detected gas transfer line
The detected gas of 901 conveyings.
It is provided with main electrical control cubicles 606, described second point of electric cabinet 205, the 3rd point of electric cabinet in described cleaning pump module 6
306th, the 4th point of electric cabinet 408, the 6th point of electric cabinet 605 and the 7th point of electric cabinet 707 pass through cable and main electrical control cubicles 606 respectively
Connect, electrical interface and signaling interface type of attachment patch connector connection soon using explosion-proof；In described cleaning holding vessel body 1
The quantity of portion's cleaning machine 101 is no less than 2, and wherein 1 is installed on top by roof manhole 103, and spray regime is the whole world
Face type cleaning machine, the cylinder manhole 104 that remaining cleaning machine 101 passes through on side loads in tank, and spray regime is semi-sphere type
Cleaning machine.
Described cleaning machine 101 can shower, for cleaning holding vessel body 1 wall be carried out, cleaning
Machine 101 is installed on the inside of cleaning holding vessel body 1, and its afterbody is connected with carrying out water pipeline, and front portion is provided with nozzle, and shower sprays
To the wall being cleaned by, wash the dirt adhering on wall；Cleaning machine 101 mainly has two types, one kind be around
While 360 ° of rotations of vertical direction, it is also about 360 ° of rotations of trunnion axis, spray regime is global face, and another kind is the rotation of nozzle
Turning centrage has certain angle with vertical direction angle, and nozzle spray line forms certain angle with the rotation centerline of nozzle,
Nozzle, while rotating around rotation centerline, is also about 360 ° of rotations of vertical direction, and spray regime is hemisphere face；In addition
Also have maximum jet length remote cleaning machine 101 and requirement that jet water column convergences degree is high, so to cleaning holding vessel
The jet power that the wall of body 1 produces is big, and bur cleaning is thoroughly.
Described cleanout seals the cleanout cleaning mouth sealing device 201 and cleaning holding vessel body 1 of connectivity module 2
Connect, then be connected with baffle-box 202 by pipeline and valve, the inlet tube of Pulp pump 203 is located inside baffle-box 202, and it goes out
Mouth pipe is connected with the entrance of filter 301, and the outlet of filter 301 is provided with the interface being connected with oil-water separation pretreatment box 5, delays
Rush and swing type ball float rotating disk liquidometer 305 is installed in case 202, show for liquid level in case and the control to Pulp pump 203,
Ask and clean mouth sealing device 201 with the sealing cleaning holding vessel body 1 cleanout well, the prune job later stage, due to soiling solution
Mud content increases, and viscosity becomes large fluidity and is deteriorated, and needs the seriality that the big guarantee of area of passage flows out.
Filter 301 import of described Trinity module 3 is connected with one end of Filter valve, Filter valve
The other end is provided with quick-connecting joint, is connected on the collection tube 1024 of floating plate oil collector 102 by composite soft tube, filter slag-drip opening
It is connected with one end of slag-discharging valve, the other end of valve is provided with quick-connecting joint, cleanout sealing is connected to even by composite soft tube
On the cleaning mouth sealing device 201 of logical module 2, filter outlet is connected with the imported valve of Trinity tank 302 and bypath valve
Connect, the other end of tank imported valve connects the import of Trinity tank 302, the outlet of Trinity tank 302 connects tank outlet valve
One end of door, the other end of tank outlet valve is connected with the import of bypath valve and shifting pump 304 respectively, the going out of shifting pump 304
Mouth connects pump discharge valve one end, and the other end of pump discharge valve is provided with quick-connecting joint, is connected to profit by composite soft tube and divides
On the sewage sump oil pretreatment box 501 of pretreatment box 5；Soiling solution carries out single filter through filter 301, and vacuum pump 303 is negative
Pressure suction soiling solution enters Trinity tank 302, in tank, soiling solution is heated, and carries out cascade filtration, is installed on Trinity tank
Swing type ball float rotating disk liquidometer 305 on 302 is used for liquid level in tank and show and with electric control gear cooperation to shifting pump 304 and very
Empty pump 303 is controlled, liquid level in compensator, so that system operation is coordinated.
Described oily mud-water separation module 4 includes the aging oil processing special centrifugal machine 403 of ageing oil in oil filed process, desliming
Desliming centrifuge 405 and oil recovery point oil centrifuge 406, oil pump 401, sewage pump 402, each desk centrifuge, pump valve
And after pipeline connects on request, then it is connected with oil-water separation pretreatment box 5 by fast connector flexible pipe.
Described oil-water separation pretreatment box 5 is by multiple cut-offs, heat tracing pipe 204, recovery oil pump 507 and floating plate oil collector
102 composition, multiple cut-off by oil-water separation pretreatment box 5 be divided into 501, removing oil foul water tank 502 of sewage sump oil pretreatment box,
Desliming foul water tank 503, secondary removing oil return water tank 504, reclaim fuel tank 505 and fuel reserve tank 506, wherein sewage sump oil is located in advance
It is provided with floating plate oil collector 102, each liquid storage tank passes through pipeline and valve and Oil Water Sludge Separation module 4 respectively in reason case 501
In pump be connected with centrifuge, each liquid storage tank is connected to two headers also by being in charge of with valve, and heat tracing pipe 204 is each
In individual liquid storage tank, the liquid in liquid storage tank is heated.
The cleaning baffle-box 602 of described cleaning pump module 6 is connected with the header of oil-water separation pretreatment box 5, by each
To in cleaning baffle-box 602, the import of cleaning pump 603 is connected sewage transport in liquid storage tank with cleaning baffle-box 602, clearly
The outlet washing pump 603 is connected with cleaning machine 101 by sewer line 601, supplies water to cleaning machine 101, and holding vessel body 1 is carried out
Cleaning, cleaning baffle-box 602 is connected with the clear water pipeline in station, cleaned with Valve controlling in baffle-box 602 supply of clear water with
Sewage is replaced, and industrial electrical enters to become owner of electrical control cubicles 606, and point electric cabinet of each module and device passes through power cable and signal cable
It is connected with main electrical control cubicles 606.
Air supporting water pump 703 import of described air-floating apparatus 7 connects the header of oil-water separation pretreatment box 5, air supporting water pump
703 outlet connects dissolving 701, and dissolving 701 is provided with compressed air inlet, and dissolving 701 passes through pipeline to gas-floating chamber
702 bottom, the clear water output of gas-floating chamber 702 is connected with recovered water pump 705, and the water being up to reinjected water index is transported to re-injection
Water system, the top of gas-floating chamber 702 is provided with slag scraper 704, the scum silica frost on gas-floating chamber 702 top is scraped to scum chamber 706, receives pulp pump
708 inlet tubes are located in scum chamber 706, and its outlet is connected with sewage sump oil pretreatment box 501.
Described steam and noble gases generation module 8 include steam boiler, come water pump, water softening device, boiler water supply
Pump, flue gas cooling purifier and blower fan composition, the steam that steam boiler produces is conveyed to by steam pipe line 802 to be needed to heat liquid
The module of body and device, carry out heat temperature raising, the flue gas that steam boiler burning produces to liquid（Noble gases）, cold through flue gas
But depurator, is transported to the oil-gas space in cleaning holding vessel body 1, displacement with blower fan by noble gases feed-line 801
Fuel gas and combustion-supporting gas are it is ensured that construction operation safety.
Described gas on-line measuring device 9 can carry out the on-line checking of multichannel fuel gas and combustion-supporting gas, measurement
Probe is distributed in the oil-gas space of cleaning holding vessel body 1, transmits a signal to gas on-line measuring device 9 by transmission cable
Primary instrument case, after signal processing, primary instrument case transmits a signal to secondary meter disk 1001 again, constantly display and
Monitoring fuel gas and the concentration of combustion-supporting gas.
Described night shift room 10, built with the secondary meter disk 1001 of gas on-line measuring device, is also equipped with site operation
Video camera recording apparatus, can observe work progress image, stored images data, and provide work empty for operator in charge
Between.
The present invention stores, by tank class soiling solution, the implementation process that the present invention is described as a example body, and pond class and hole class soiling solution store body
Implementation process is similar.
1）, ageing oil or oil slick reclaim implementation process：
This process is mainly implemented separating of oil to the ageing oil of liquid upper in cleaning holding vessel body 1 and is reclaimed；Ageing oil
The top of liquid in cleaning holding vessel body 1, after heat temperature raising, ageing oil viscosity reduces, and enters floating plate oil collector
102, open in the case of closing with bypath valve in Trinity tank imported valve, outlet valve, through pipeline, filter 301
Import, outlet, Trinity tank 302 import, liquid is drawn into the Trinity by the vacuum pump 303 in Trinity module 3
In tank 302, heated by steam and secondary filter in Trinity tank 302, shifting pump 304 passes through going out of Trinity tank 302
Profit is transferred in the sewage sump oil pretreatment box 501 of oil-water separation pretreatment box 5 mouth, and liquid is still heated, oil slick quilt
Floating plate oil collector 102 on liquid level in sewage sump oil pretreatment box 501 reclaims, will by the oil pump 401 in oily mud-water separation module 4
Oil recovery delivers to the recovery fuel tank 505 of oil-water separation pretreatment box 5, and another oil pump 401 extracts the oil reclaiming in fuel tank 505 and send
To dividing an oil centrifuge 406, the sewage isolated is delivered to secondary removing oil return water tank 504, is treated to process further；The oil separating is delivered to
Fuel reserve tank 506, after separating, oily moisture content, less than 3 ‰, meets outer defeated requirement, reclaims oil pump 507 and extracts the oily outer defeated of fuel reserve tank 506
Storage.
After the completion of aging recovery of oil, if separating and recovering the sump oil of emersion in sewage in holding vessel body 1, three can be closed
Position integrated tank imported valve, outlet valve, open bypath valve, sump oil does not pass through Trinity tank 302, directly carry out sump oil and separate
Reclaim, follow-up implementation process is identical with ageing oil separation and recovery implementation process.
2）, sewage separation recovery of oil implementation process：
After the completion of ageing oil in cleaning holding vessel body 1 and oil slick recovery, this process is mainly to the oil enforcement in sewage
Separation and recovery, after heating, the cleanout entering cleanout sealing connectivity module 2 is close for the sewage in cleaning holding vessel body 1
Seal apparatus 201, by taking over, valve flows to baffle-box 202 again, the soiling solution in the inlet suction baffle-box 202 of Pulp pump 203,
The outlet of Pulp pump 203 discharges soiling solution to filter 301, then arrives sewage sump oil pretreatment box 501, and liquid is still heated, liquid
On face, the oil slick of emersion is reclaimed by the floating plate oil collector 102 of sewage sump oil pretreatment box 501 internal upper part, and oil is by oily mud-water separation mould
Oil recovery is delivered to the recovery fuel tank 505 of oil-water separation pretreatment box 5 by the oil pump 401 in block 4, reclaims at the oil in fuel tank 505
Reason process is identical with the subsequent process of " ageing oil or oil slick reclaim implementation process ", the sewage in sewage sump oil pretreatment box 501
Aging oil processing special centrifugal machine 403 is transported to by sewage pump 402 in oily mud-water separation module 4, the water containing dirt isolated send
To a removing oil foul water tank 502 of oil-water separation pretreatment box 5, treat to process further.
3）, sewage separated sludge implementation process：
This process mainly implements separating treatment to the mud in the sewage containing mud of separated complete oil, and oil-water separation is pre-
It is defeated that water containing dirt in removing oil foul water tank 502 for the treatment of box 5 passes through another sewage pump 402 in oily mud-water separation module 4
Deliver to desliming centrifuge 405, contain oil index in the mud isolated and be less than 3%, entrucking is discharged by conveying worm 404, transports and cover
Bury, in a desliming foul water tank 503 of the sewage transport that desliming centrifuge 405 is isolated to oil-water separation pretreatment box 5, treat into
One step is processed.
4）, sewage process up to standard implementation process：
This process mainly carries out process up to standard to the sewage of separated complete oil and mud, is communicated in oil-water separation pretreatment
The valve that in case 5, liquid storage tank 501,502,503 and 504 is in charge of, can open or close according to water quality in each case and water yield situation,
Control sewage（Separated complete oil and mud）Enter in header, the dissolving in air-floating apparatus 7 is transported to by air supporting water pump 703
In 701, send compressed air, dissolved air water air supporting in gas-floating chamber 702 of generation to dissolving 701, oil and float etc. are miscellaneous simultaneously
Matter floats over liquid level, by oil wiper 704, the impurity such as oil and float is blown into scum chamber 706, is transported to dirt by receiving pulp pump 708
Water sump oil pretreatment box 501, is processed again, and the water that recovered water pump 705 extracts after air supporting in gas-floating chamber 702 is transported to water filling
System is used for re-injection, the sewage index after process：Oil content≤1000mg/L（Water drive recovered water）Or oil content≤3000mg/L
（Poly- drive water exit）, suspended solids content≤300mg/L.
5）, soiling solution storage body cleaning implementation process：
This process is process cleaning holding vessel body 1 being carried out using the sewage of separated complete oil and mud,
The valve that the liquid storage tank 501,502,503 and 504 being communicated in oil-water separation pretreatment box 5 is in charge of, can be according to each case
Interior water quality and water yield situation open or close, and control sewage to enter in header, enter back into the cleaning baffle-box 602 of cleaning pump module 6
Interior, the inlet suction of cleaning pump 603 cleans the liquid in baffle-box 602, flows through outlet and conveyed by sewer line 601 after supercharging
To cleaning machine 101, cleaning machine 101 sprays fluid column and the wall of cleaning holding vessel body 1 is carried out；If requiring cleaning storage
Reach, after tank body 1 cleaning, standard of getting angry, in the last process to cleaning holding vessel body 1 cleaning, closing liquid storage bin
501st, the valve cut-out sewage that 502,503 and 504 are in charge of, opens water supply valve, the clear water in station is introduced cleaning baffle-box
In 602, with clean water, the cleanliness factor cleaning holding vessel body 1 wall is higher.
6）, steam heating and inert gas replacement implementation process：
The steam that steam boiler in steam and noble gases generation module 8 produces, is transported to cleaning through steam pipe line 802
Holding vessel body 1, cleanout seal the baffle-box 202 of connectivity module 2, the 302 of the Trinity tank of Trinity module 3, oil
The sewage sump oil pretreatment box of water separation pretreatment box 5 502, desliming foul water tank 503 of 501, removing oil foul water tank, secondary
Removing oil return water tank 504, recovery fuel tank 505 and fuel reserve tank 506, heat to the liquid that it takes up.Steam and noble gases
The flue gas that in generation module 8, steam boiler burning produces（Noble gases）, through flue gas cooling purifier, pass through inertia with blower fan
Noble gases are transported to the oil-gas space in cleaning holding vessel body 1, displacement fuel gas and combustion-supporting by air shooter line 801
Gas is it is ensured that construction operation safety.
With reference to Fig. 2, main electrical control cubicles 606 are installed in cleaning pump module 6, and it is close that each point of electric cabinet is respectively installed on cleanout
Seal second point of electric cabinet 205 of connectivity module 2, be installed on the 3rd point of electric cabinet 306 of Trinity module 3, be installed on greasy filth
4th point of electric cabinet 408 of water separation module 4, be installed on cleaning pump module 6 the 6th point of electric cabinet 605 and be installed on air supporting dress
Put 7 the 7th point of electric cabinet 707, main electrical control cubicles 606 access electrical network and always send a telegram here, then pick out power current and signal electricity with power cable
Cable picks out control signal to second point of electric cabinet 205, the 3rd point of electric cabinet 306, the 4th point of electric cabinet 408, the 6th point of electric cabinet
605 and the 7th point of electric cabinet 707, simultaneously to steam and noble gases generation module 8, gas on-line measuring device 9 and night shift room
10 power supplies, power current and signal cable two ends equipped with anti-explosion plug, and with main electrical control cubicles 606 and divide on electric cabinet that socket can be quick
Connect.Cleanout seals in the baffle-box 202 of connectivity module 2 and the Trinity tank 302 of Trinity module 3 and is respectively provided with pendulum
Dynamic formula ball float rotating disk liquidometer 305, liquidometer adopts big ball float swing type, and it is big to have buoyancy, rises that to fall resistance little, be difficult by
Highly viscous soiling solution containing solid oil-containing clings and akinesia, can bear pressure and vacuum, and liquid level is shown as rotating disc type, Ke Yitong
When the output analog quantity and switching value signal of telecommunication, and explosion-proof, the signal that is given by swing type ball float rotating disk liquidometer 305, control
Cleanout processed seals Pulp pump 203 rotating speed of connectivity module 2 it is ensured that surge tank 202 has suitable liquid level scope, by three one
The signal that swing type ball float rotating disk liquidometer 305 in body tank 302 is given, controls the shifting pump 304 of Trinity module 3 and true
It is ensured that Trinity tank 302 has suitable liquid level scope, two liquidometers ensure that system liquid measure to the control of pump to empty pump 303
Balance so that system work be carried out continuously.
With reference to Fig. 1 and Fig. 3, in cleaning holding vessel body 1 liquid upper and sewage sump oil pretreatment box 501 top be provided with floating
Disk oil collector 102, floating plate oil collector 102 includes splash pan 1021, adjusting screw rod 1022, taper balancing disk 1023, collection tube
1024 and petroleum pipeline 1025, splash pan 1021 is provided with outer cylinder 1026 and inner cylinder 1027, inner cylinder 1027 go to the bottom closing and
Supreme lid, the cylindrical space of formation is used for taking up the oil taking in, the ring being formed between outer cylinder 1026 and inner cylinder 1027
Shape space with go to the bottom and upper lid totally-enclosed, for producing buoyancy；Taper balancing disk 1023 is to be made up of cylinder and conical bottom, top
Uncovered, collection tube 1024 bottom is bell, puts in the bottom of splash pan 1021 cylindrical space, and collection tube 1024 passes through taper
The bottom of balancing disk 1023 is simultaneously welded with it, and petroleum pipeline 1025 is flexible pipe, and one end is connected with collection tube 1024 upper flange, another
End connects receives oil pump, and the oil that splash pan 1021 cylindrical space is taken up is transported to oil system；Adjusting screw rod 1022 one end is welded
Cover on splash pan 1021, the other end connects the suspension otic placode of taper balancing disk 1023, fixes taper balancing disk with locking nut
1023, by adjusting locking nut in the position of screw rod, taper balancing disk 1023 can be adjusted and go to the bottom and lid on splash pan 1021
Between gap to adapt to different floating oil layer thickness；By buoyancy calculations and structure design, when floating plate oil collector 102 is put
In soiling solution liquid level, splash pan 1021 immerses soiling solution, and upper lid surface is just in same level with soiling solution face, then joins to taper
Add liquid in disk 1023, floating plate oil collector 102 sinks because weight increases, and taper balancing disk 1023 is gone to the bottom and splash pan again
Gap between covering on 1021 is sunk in oil, and the oil on soiling solution liquid level flows into the cylindrical space of splash pan 1021；Due to taper
Going to the bottom of balancing disk 1023 is taper, in addition to having and carrying out counterweight adjustment function, also has autobalance effect, when floating plate is received
When oily device 102 sinks or tilts, taper balancing disk 1023 arranges amount of liquid and increases, and buoyancy can quickly increase, and automatically floats to flat
The immersion depth in adjustment can be stablized in weighing apparatus position, therefore floating plate oil collector 102, affected less by liquid fluctuating.
With reference to Fig. 4, cleaning holding vessel body 1 installs 2 or more than 2 cleaning machines 101, and wherein 1 in roof manhole 103
Load, spray regime is full spherical cleaning machine, and remaining loads in tank skin cylinder manhole 104, spray regime is semi-sphere type
Cleaning machine, the liquid delivery tube being connected with cleaning machine 101 can swing in manhole flange junction, and cleaning machine 101 can be driven to exist
Certain limit swings, and changes position in cleaning holding vessel body 1 for the cleaning machine 101, to change clean range with this and to improve clearly
Wash effect, the liquid delivery tube that cleaning machine 101 connects requires sealing tight in flange connections.
The present invention sump oil, sewage and mud are carried out the method for mechanical chipping and process with existing clear tank, the side that removes contamination
Method is compared has the advantages that the feature of environmental protection and good energy saving property, reaches oilfield sewage index after sewage disposal, enters oilfield produced water system and uses
After re-injection, Treatment of Sludge, oil content is low, meet the requirement of environmental protection, and sump oil processes the index reaching crude oil exporting, and energy-saving effect shows
Write, and package unit is modularity skid structure, be easy to mobile and transport, required according to cleaning, each module and device are permissible
It is combined and adjusts, have and be suitable for cleaning claimed range extensively, the high advantage of safe coefficient.Modules and device have independence
Function, between process interface mutually corresponding, interface pattern be spigot-and-socket quick-connecting joint connect, with composite soft tube connect respectively connect
Mouthful, interface connects quick, sealed reliable；Steam pipe line 802 passageway part is protected using trapezoidal protective cover, does not affect road
Traffic；Noble gases feed-line 801 hangs for aerial pipeline and sets, safe and reliable；Power supply interface and signaling interface linked vector graph are adopted
With explosion-proof patch soon connector connect, convenient and swift, safe and reliable；Swing type ball float rotating disk liquidometer 102 adopts big ball float pendulum
Dynamic formula, it is big to have buoyancy, rises and falls that resistance is little, is difficult to be clung by the highly viscous soiling solution containing solid, can bear pressure and vacuum.
The present invention's is reasonable in design, easy and simple to handle, economic and practical, and energy-conserving and environment-protective are safe and reliable, and productivity ratio height is it is easy to push away on a large scale
Wide and use.
Claims (4)
1. a kind of environment-friendly and energy-efficient soiling solution stores body mechanical chipping system, including cleaning holding vessel body（1）, cleanout sealing even
Logical module（2）, Trinity module（3）, oily mud-water separation module（4）, oil-water separation pretreatment box（5）, cleaning pump module
（6）, air-floating apparatus（7）, steam and noble gases generation module（8）, gas on-line measuring device（9）And night shift room（10）, its
It is characterised by：In described cleaning holding vessel body（1）Internal installation cleaning machine（101）And floating plate oil collector（102）；Described
Cleanout seals connectivity module（2）Including cleaning mouth sealing device（201）, baffle-box（202）, Pulp pump（203）, filter
（301）And second point of electric cabinet（205）, baffle-box（202）Inside it is provided with heat tracing pipe（204）And swing type ball float rotating disk liquidometer
（305）；Described Trinity module（3）Including filter（301）, Trinity tank（302）, vacuum pump（303）, shifting pump
（304）And the 3rd point of electric cabinet（306）, Trinity tank（302）Inside is provided with swing type ball float rotating disk liquidometer（305）；Institute
The oily mud-water separation module stated（4）Including oil pump（401）, sewage pump（402）, aging oil processing special centrifugal machine（403）, spiral
Conveyer（404）, desliming centrifuge（405）, point oil centrifuge（406）And the 4th point of electric cabinet（408）；Described oil-water separation
Pretreatment box（5）Inside is provided with sewage sump oil pretreatment box（501）, a removing oil foul water tank（502）, a desliming foul water tank
（503）, secondary removing oil return water tank（504）, reclaim fuel tank（505）, fuel reserve tank（506）, reclaim oil pump（507）, each casing
Bottom be equipped with heat tracing pipe（204）, sewage sump oil pretreatment box（501）Inside is provided with floating plate oil collector（102）；Described is clear
Wash pump module（6）Including cleaning baffle-box（602）, cleaning pump（603）And the 6th point of electric cabinet（605）；Described air-floating apparatus
（7）Including dissolving（701）, gas-floating chamber（702）, air supporting water pump（703）, slag scraper（704）, recovered water pump（705）, scum chamber
（706）, receive pulp pump（708）And the 7th point of electric cabinet（707）；Described floating plate oil collector（102）Including splash pan（1021）, adjust
Section screw rod（1022）, taper balancing disk（1023）, collection tube（1024）And petroleum pipeline（1025）, splash pan（1021）It is provided with outer
Cylinder（1026）And inner cylinder（1027）.
2. environment-friendly and energy-efficient soiling solution according to claim 1 storage body mechanical chipping system it is characterised in that：Described is clear
Wash holding vessel body（1）, cleanout sealing connectivity module（2）, Trinity module（3）, oily mud-water separation module（4）, profit
Separation and culture case（5）, cleaning pump module（6）, air-floating apparatus（7）, steam and noble gases generation module（8）And gas is online
Detection means（9）There is independent function, the process interface between each module and device is mutually corresponding, interface shape is spigot-and-socket
Quick-connecting joint connects, and connects each interface using composite soft tube, and seam has good sealing；Steam and noble gases produce
Module（8）By steam pipe line（802）To cleaning holding vessel body（1）, Trinity tank（302）And heat tracing pipe（204）Conveying
Steam, and steam pipe line（802）Passageway part pipeline protected using trapezoidal protective cover, steam and noble gases produce mould
Block（8）By noble gases feed-line（801）To cleaning holding vessel body（1）Conveying noble gases, and noble gases conveying
Pipeline（801）Hang for aerial pipeline and set；Described cleaning pump（603）By sewer line（601）To cleaning machine（101）Conveying is dirty
Water；Described cleaning holding vessel body（1）, cleanout sealing connectivity module（2）, Trinity module（3）, oily mud-water separation mould
Block（4）, oil-water separation pretreatment box（5）, cleaning pump module（6）And air-floating apparatus（7）By oil-polluted water pipeline（604）Transmission
Oil-polluted water, oily mud-water separation module（4）And oil-water separation pretreatment box（5）By petroleum pipeline（407）To recovery oil pump
（507）Conveying oil；Described gas on-line measuring device（9）By detected gas transfer line（901）The detected gas of conveying
Body.
3. environment-friendly and energy-efficient soiling solution according to claim 1 storage body mechanical chipping system it is characterised in that：Described is clear
Wash pump module（6）Inside it is provided with main electrical control cubicles（606）, described second point of electric cabinet（205）, the 3rd point of electric cabinet（306）, the 4th
Divide electric cabinet（408）, the 6th point of electric cabinet（605）And the 7th point of electric cabinet（707）Pass through cable and main electrical control cubicles respectively（606）
Connect, electrical interface and signaling interface type of attachment patch connector connection soon using explosion-proof.
4. environment-friendly and energy-efficient soiling solution according to claim 1 storage body mechanical chipping system it is characterised in that：Described is clear
Wash holding vessel body（1）Machine for cleaning interior（101）Quantity be no less than 2, wherein 1 pass through roof manhole（103）It is installed on
Top, and spray regime is full spherical cleaning machine, remaining cleaning machine（101）By the cylinder manhole on side（104）Install
Inside, and spray regime is semi-sphere type cleaning machine.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105480926A (en) * | 2015-11-20 | 2016-04-13 | 中国石油天然气股份有限公司 | Vacuum, heating and filtering three-in-one tank device for cleaning storage tank |
| CN106745465B (en) * | 2017-02-17 | 2023-03-24 | 河北工业大学 | Fire scene oil spill recovery and purification system and method |
| CN107900046A (en) * | 2017-11-21 | 2018-04-13 | 无锡中科苏惠自动化技术有限公司 | A kind of automation cleaning device for oil storage tank |
| CN108314201A (en) * | 2018-02-08 | 2018-07-24 | 中国科学院重庆绿色智能技术研究院 | A kind of modularization grease processing unit and system |
| CN110451749B (en) * | 2019-09-17 | 2020-10-13 | 山东大学 | Method, system and process for strengthening ultrasonic demulsification of oily sludge |
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