CN207828080U - A kind of oil removing reaction tower for oil field mud biological oil removing system - Google Patents

Abstract

A kind of oil removing reaction tower for oil field mud biological oil removing system is related to oil-sludge treatment field.This is used for the oil removing reaction tower of oil field mud biological oil removing system, including pretreatment unit, common apparatus, throwing device, system automatic control device, greasy filth biology displacement of reservoir oil reaction tower, aeration stirrer and after-treatment device, have many advantages, such as that operating cost is low, treatment effeciency is high, energy consumption is low, the combination of processing procedure non-secondary pollution, multitower is flexible, operation is up to standard reliable compared with existing other treatment technologies.Oilfield environment is improved and solves the problems, such as that secondary pollution has outstanding meaning in oil field mud processing procedure.It fundamentally solves the problems, such as that greasy filth harmless treatment is up to standard; practical technique is promoted from theoretic discussion to large-scale production; having filled up oil field does not have the blank of this large-scale production technology; the every operating index of actual production test by oil field mud industrialization processing system reaches design standard requirement, is truly realized the target of the extensive harmless treatment of oil field mud.

Description

A kind of oil removing reaction tower for oil field mud biological oil removing system

Technical field

The utility model is related to oil-sludge treatment fields, more particularly to a kind of oil removing for oil field mud biological oil removing system Reaction tower.

Background technology

Each oil field can generate a large amount of oil-containing mud sands from oil recovery, storage and transportation, production links, more due to containing in greasy filth Kind poisonous and harmful substance category danger wastes（Dangerous waste）Environmental law regulation is forbidden to burn, be discharged, and current each oil field hoards largely Pending greasy filth（It is stored using greasy filth pond）, some oil-sludge treatment factories can only use hot wash due to the treatment technology not being applicable in It is stored in greasy filth reservoir after decrement, even stores greasy filth and builds warehouse style building, these have all greatly delayed the timely of greasy filth Harmless treatment and consume a large amount of Resources for construction.

And most of existing treatment technology cannot handle greasy filth and be up to state standards, some high energy consumption high disposal expenses Technology will produce new environmental pollution again while processing greasy filth is up to standard.Some existing biologic treating techniques are in achievements conversion Into the effect for being difficult to reach in realization experiment in expanding production when large-scale production again, main cause is exactly no a set of perfect Biological oil removing total system and be difficult in terms of aeration agitation complete extension operating break through.

Use at present and technology that is trying out is mostly hot wash method, centrifugal separation, hot melt+chemical precipitation method, drying Burning method, biological restoration etc..Foreign countries by oil contaminated soil at present to mostly using bioremediation technology, and bioremediation technology is only It is suitble to contaminated soil remediation and bioremediation technology cannot be used to carry out oil field mud processing, the two is in microbial strains spy Property, preference temperature, growing environment, processing time etc. have significant difference.Therefore each oil field all find one kind can be low Displacement of reservoir oil sludge treatment system up to standard in the energy consumption short time.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model, which is to provide one kind, being used for oil field mud biological oil removing The oil removing reaction tower of system, with it is reasonable in design, effectively prevent secondary pollution, the safe and reliable advantage of obvious energy conservation.

Technical solution used by the utility model is：A kind of oil removing for oil field mud biological oil removing system is reacted Tower, including greasy filth biology displacement of reservoir oil reaction tower ontology and setting be in the intrinsic aeration stirrer of greasy filth biology displacement of reservoir oil reaction tower, It is characterized in that, the aeration stirrer includes：

Gas stripping type silt particle seethes device, is that a kind of passed through by formation bottom local decompression under hydraulic pressure and air pressure collective effect prevents It blocks to inhale sand mouth and apparatus main body is seethed in silt particle sucking and promotes silt particle to the greasy filth biology displacement of reservoir oil under carbonated drink differential pressure action and react The device of top of tower；

Spring formula gas explosion agitating device is a kind of under eddy flow centrifugation force effect, will vertically downward be inhaled by water inlet Is sprayed vertically upward by ejiction opening after the muddy water dissolved oxygen stirring entered and forms spring agitation, made to center aggregation and by the greasy filth of sinking Blowing to top makes microorganism contact well-mixed device with greasy filth；

The spiral-flow type blender being arranged on madial wall, which is one kind, makes greasy filth biology displacement of reservoir oil reaction tower liquid to be treated body exist Flow forms the device of eddy flow disturbance along inner wall of tower under driving.

In said program, the gas stripping type silt particle seethe device include water stopping cap, delivery pipe, with air inlet, water inlet, Controlling cable interface seethes device main body, sand suction pipe and eddy flow blast pipe, and the suction silt particle pipe and anti-clogging blast pipe are all provided with It sets and is seething device lower body anti-clogging suction silt particle mouth for seething silt particle sucking in device main body, inhale and also tilted in silt particle tube chamber Be fixedly connected with anti-clogging blast pipe, the silt particle through anti-clogging blast pipe be directly entered inhale silt particle pipe side wall, described is defeated Pipe is sent to be fixed on the delivery outlet for seething device main body, the top of delivery pipe is fixedly connected with water stopping cap.

In said program, the spring formula gas explosion blender includes carrying air inlet, water inlet and eddy flow water jet Standpipe, umbrella shape protrude fixture, fixing bracket and anti-blocking orifice plate, wherein the umbrella shape protrudes fixture, and uniformly setting exists On the inner wall of standpipe, anti-blocking orifice plate is additionally provided in the outer wall of standpipe.

In said program, the spring formula gas explosion blender, which is connected in parallel to each other, to form duplex or multi-joint combined type spring formula is quick-fried Gas agitating apparatus；

Spring formula gas explosion blender is linked together by fixing bracket to each other, is additionally provided with and is driven with greasy filth biology The air inlet pipe of the air inlet connection of oil reaction tower top, there are two outlet side, an outlet side and spring formulas for air inlet pipe tool The air inlet of gas explosion blender connects, another outlet side is connect with the air inlet of another spring formula gas explosion blender.

In said program, the setting of the spiral-flow type blender from high to low is anti-in greasy filth biology displacement of reservoir oil reaction tower biology It answers on the inner wall in area, eddy flow is formed in different water level layers；The spiral-flow type blender of top is located at greasy filth biology displacement of reservoir oil reaction tower Mud inlet lower end, and spiral-flow type blender eddy flow water jet generate flow directly impact by mud inlet enter by Manage liquid.

The advantageous effect of utility model is：This is used for the oil removing reaction tower of oil field mud biological oil removing system, including locates in advance Manage device, common apparatus, throwing device, system automatic control device, greasy filth biology displacement of reservoir oil reaction tower, aeration stirrer and post-processing Device, compared with existing other treatment technologies with operating cost is low, treatment effeciency is high, energy consumption is low, processing procedure is without two The advantages that secondary pollution, multitower combination are flexibly, operation is up to standard reliable.Oilfield environment is improved and is solved in oil field mud processing procedure Secondary pollution problem has outstanding meaning.It fundamentally solves the problems, such as that greasy filth harmless treatment is up to standard, by practical technique from Theoretic discussion is promoted to large-scale production, and having filled up oil field does not have the blank of this large-scale production technology, by oil field mud The every operating index of actual production test of industrialization processing system reaches design standard requirement, and it is big to be truly realized oil field mud The target of scale harmless treatment.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to these Attached drawing obtains other attached drawings.

Fig. 1 is greasy filth biology deoiling treatment system structure diagram in the utility model embodiment；

Fig. 2 is greasy filth biology displacement of reservoir oil reaction tower structural schematic diagram in the utility model embodiment

Fig. 3 is that gas stripping type silt particle seethes device structural schematic diagram in the utility model embodiment；

Fig. 4 is spring formula gas explosion agitating device structural schematic diagram in the utility model embodiment；

Fig. 5 is combined type spring formula gas explosion agitating device structural schematic diagram in the utility model embodiment；

Fig. 6 is that sorting section drum-type greasy filth sand-gravel separation device schematic diagram is pre-processed in the utility model embodiment

Number explanation is as follows in figure：1 pretreatment unit, 101 greasy filth batch mixings are carried into unloading bucket, 102 manual operation platforms, 103 Baskets, 106 twin-stage baiting valves, 107 sieving station, 108 are rinsed into cage barrier, 109 drum-type greasy filth in vibrating screen, 104 jetting valves, 105 Sand-gravel separation device, 110 metering storage mud grooves, 111 baiting valves, 112 stone sand treatment troughs, 113 stone sand lifting devices, 114 elevator pumps, 115 backwashing pumps, 116 flushers, 117 flushers, 119 plastic article waste residue vehicles, 120 dehydration stone sand material vehicles, 2 greasy filth Biological displacement of reservoir oil reaction tower, 201 biological areas, 202 taper buckets, 203 bottom of tower battery limits, 204 plus bacterium mouthful, 205 controlling cables Mouth, 206 row's foam exhaust outlets, 207 observation panels, 208 air inlet pipe, 209 mud inlets, 210 oil discharge outlets, 211 overflow ports, 212 thermal cycles Water outlet, 213 thermal cycle water return outlets, 214 eddy flow water outlets, 215 eddy flow water return outlets, 216 seethe machine water return outlet, 217 seethe With pump, 218 equipment enter hole, 219 temperature sensor sockets, 220 bucket slag-drip openings, 221 automatic control mud valves, 223 bottom of tower water inlets, 224 Electric Wires ＆ Cables mouths, 225 pneumatic nozzles, 226 bottom of tower air inlets, 227 cone apparatus cable ports, 228 equipment compartment control cabinets, 229 Cone air inlet, 230 cone water inlets, 3 aeration stirrers, 301 gas stripping type silt particles seethe device, 302 spiral-flow type blenders, 303 spring formula gas explosion agitating devices, 304 umbrella shape water stopping caps, 305 delivery pipes, 306 seethe device main body, 307 controlling cable interfaces, 308 air inlets, 309 water inlets, 310 intake valves, 311 inhale silt particle pipes, 312 anti-clogging blast pipes, 313 eddy flow blast pipes, 314 jiaos Steel or steel tank, 315 air inlets, 316 water inlets, 317 eddy flow water jets, 318 standpipes, 319 umbrella shapes protrude fixture, 320 anti-blocking Use is seethed in orifice plate, 321 fixing brackets, 322 air inlet pipe, 323 barrels of gas explosion imports, 324 anti-anxious pendant plates, 325 vertebra bucket sand clean out pipe, 326 Backwash mouth, 4 common apparatus, 401 roots blowers, 402 cyclone mixings pump, 403 are seethed with water pump, 404 anti-clogging heat recirculated waters Pump, 405 pipe heat exchangers, 406 sub-cylinders, 5 throwing devices, 501 bacterium solution ton buckets, 502 it is hand-held carry dredge pump, 503 bacterium solutions spread cultivation tower, 504 carry bacterium pump, 507 nutrition medicament allotment buckets, 508 dosing pumps, 509 stirring ports, 6 post-processing dresses into bacterium mouth, 505 dosing mouths, 506 Set, 601 oil storage barrels, 602 mud-water separation ponds, 603 reuse pools, 604 centrifugal dehydrators, 605 elevator pumps, 606 reuse water pumps, 607 hand-held gasoline pumps, 7 system automatic control devices, 701 control cabinets.

Specific implementation mode

Keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings 1~Fig. 6 The utility model is described in further detail with specific implementation mode.

Embodiment 1：

The oil removing reaction tower for oil field mud biological oil removing system that the present embodiment uses, including：Pretreatment unit 1, Greasy filth biology displacement of reservoir oil reaction tower 2, aeration stirrer 3, common apparatus 4, throwing device 5 and after-treatment device 6.Pretreatment unit 1 elevator pump 114 is connected as greasy filth biology displacement of reservoir oil reaction tower 2 with greasy filth biology displacement of reservoir oil reaction tower 2 and provides pending greasy filth, adds Device 5 is connected as greasy filth biology displacement of reservoir oil reaction tower 2 with the greasy filth biology displacement of reservoir oil reaction tower 2 and provides microbial bacterial agent and nutrition Agent, roots blower 401 reaction towers 2 with the greasy filth biology displacement of reservoir oil and the aeration that is arranged in greasy filth displacement of reservoir oil reaction tower 2 respectively Agitating device 3 connects, and provides air source for greasy filth biology displacement of reservoir oil reaction tower 2 and aeration stirrer 3, is reacted through the greasy filth biology displacement of reservoir oil Treated that substance is discharged by the mud discharging mouth 220 of taper bucket bottom for tower 2, and effluent enters silt particle, greasy filth, water through gallery and detaches Pond, silt particle, greasy filth, water separation tank top oil slick through oil header suck oil storage barrel, supernatant fraction by the road enter recycle-water Re-enter greasy filth biology displacement of reservoir oil reaction tower 3 or 1 reuse of pretreatment unit behind pond, the heavy mud in bottom dry baking after sludge dewatering Dry discharge；

Greasy filth biology displacement of reservoir oil reaction tower 2 is connected as flushing machine with the flushing machine in pretreatment unit 1 and provides flushing dirt Mud water.

Pretreatment unit 1 in the present embodiment, be it is a kind of for greasy filth batch mixing carry into unload the mixing greasy filth of bucket 101 into Row screening process, and the device of greasy filth after pretreatment is provided for greasy filth biology displacement of reservoir oil reaction tower 2, including carry jetting valve 104, vibrating screen 103, rinse basket 105, twin-stage baiting valve 106, manual operation platform 102 greasy filth batch mixing carry into unload bucket 101, sieve Divide platform 107, the drum-type greasy filth sand-gravel separation device 109 with into cage barrier 108, metering storage mud groove 110 and carries baiting valve 111 stone sand treatment trough 112.Greasy filth batch mixing carries and is provided with vibrating screen 103 in bucket 101 into unloading, and is carried into dump in greasy filth batch mixing The inlet of bucket 101, which is provided with, rinses basket 105 and manual operation platform 102, and greasy filth batch mixing, which is carried, passes through twin-stage blowing into unloading bucket 101 Valve 106 is connect with sieving station 107；Sieving station 107 turns through being connect into cage barrier 108 with drum-type greasy filth sand-gravel separation device 109 Cartridge type greasy filth sand-gravel separation device 109 is arranged in the upper end of metering storage mud groove 110, in the stone sand delivery outlet of metering storage mud groove 110 It is provided with and send sandstone to the stone sand lifting device 113 of stone sand treatment trough, be additionally provided with greasy filth in 110 bottom of metering storage mud groove It is promoted to the elevator pump 114 of greasy filth biology displacement of reservoir oil reaction tower 2；

It is additionally provided with backwashing pump 115 in 110 inlet of metering storage mud groove, the connection of backwashing pump 115 setting is mixed in greasy filth Material is carried into the flusher 116 for unloading 101 top of bucket, the flusher 117 and and drum-type being arranged above sieving station 107 The flusher of 109 input terminal of greasy filth sand-gravel separation device connection.

Its course of work is as follows：It is carried into greasy filth batch mixing into the sludge mixture for unloading bucket 101, a part is by standing in people Bulk impurity is picked out to be put by the operating personnel on work operation console rinses basket 105, and heel row is rinsed by flusher 116 Enter plastic article waste residue vehicle 119, another part sludge mixture carries out sieving processing by vibrating screen 103, the greasy filth after sieving It is mixed with the flow entered by jetting valve 104, the material come out through twin-stage baiting valve 106 enters sieving station 107；Flusher 117 pairs of mixtures being located in sieving station 107 are rinsed, and manually are picked out by objects such as plastics wooden unit clothings and be put into modeling Material part waste residue vehicle 119, remaining sludge mixture enters drum-type greasy filth sand-gravel separation device 109；Using backwashing pump 115 to Infected water is added in drum-type greasy filth sand-gravel separation device 109 to mix with greasy filth, divides through drum-type greasy filth sand-gravel separation device 109 Greasy filth from after enters metering storage mud groove 110；Sandstone enters stone sand treatment trough 112 through silt particle lifting device 113, is handled through stone sand Treated the sandstone of slot 112 enters dehydration stone sand truck 120 through baiting valve 111, and the boosted pump of greasy filth 114 enters greasy filth biology and drives Oily reaction tower 2.

Greasy filth biology displacement of reservoir oil reaction tower 2 is a kind of for being taken off to the thin greasy filth after 1 sorting process of preprocessed device The device of oil processing.

Greasy filth biology displacement of reservoir oil reaction tower 2 in the present embodiment is divide into upper part and lower part, top be divided into biological area 201, Lower part is multiple taper buckets 202 and bottom of tower battery limits 203, and the top of greasy filth biology displacement of reservoir oil reaction tower 2 is equipped with periphery guardrail, rain Water discharge port plus bacterium mouthful 204, controlling cable mouth 205, row's foam exhaust outlet 206, observation panel 207, air inlet pipe 208 and mud inlet 209, the side wall of greasy filth biology displacement of reservoir oil reaction tower 2 is equipped with oil discharge outlet 210（It is multigroup）, overflow port 211, thermal cycle water outlet 212 it is (more Group) to hot recycle pump, thermal cycle water return outlet 213, eddy flow water outlet 214 to eddy flow pump, eddy flow water return outlet 215, seethe and use back The mouth of a river 216, equipment enter hole 218, temperature sensor socket 219（It is multigroup）, air inlet pipe 208 under tower after 223 branch of equipment room with Each taper bucket 202 is connected, each taper bucket in 2 bottom of greasy filth biology displacement of reservoir oil reaction tower 202 be equipped with bucket slag-drip opening 220, Automatic control mud valve 221 is connected through spoil disposal pipeline with the entrance of after-treatment device 6, and the bottom of tower battery limits 203 of lower sidewall are equipped with cabin Door and side wall rotary climbing ladder are additionally provided with equipment compartment control cabinet, equipment compartment control cabinet passes through to tower top under tower in equipment room 223 Controlling cable mouth 205 is connected with system automatic control device 7.

Aeration stirrer 3 described in the present embodiment is arranged in 2 bottom of greasy filth biology displacement of reservoir oil reaction tower, is a kind of use In make in greasy filth biology displacement of reservoir oil reaction tower 2 liquid generate disturbance, prevent mud and sand silting, make biological bacterial strain contact with silt particle it is uniform, The device being sufficiently stirred, including：

Gas stripping type silt particle seethes device 301, is that one kind will by forming bottom local decompression under hydraulic pressure and air pressure collective effect Silt particle sucking seethes apparatus main body and promotes the device at the top of silt particle to greasy filth biology displacement of reservoir oil reaction tower under carbonated drink differential pressure action；

The spiral-flow type blender 302 being arranged on madial wall, which is one kind, making greasy filth biology displacement of reservoir oil reaction tower liquid to be treated body The device of eddy flow disturbance is formed along inner wall of tower under flow drive.

Spring formula gas explosion agitating device 303 is that one kind is used in the case where eddy flow centrifuges force effect, will be by water inlet vertically upward Is sprayed vertically downward by ejiction opening after the muddy water dissolved oxygen stirring of sucking and forms spring disturbance, made to center aggregation and by the oil of sinking Mud, which blows to top, makes microorganism contact well-mixed device with greasy filth.

Wherein, the gas stripping type silt particle seethes device 301 and is arranged in the biotic division 2 of greasy filth biology displacement of reservoir oil reaction tower 2, packet Include water stopping cap 304, delivery pipe 305, with air inlet 308, water inlet 309, controlling cable interface 307 seethe device main body 306, Silt particle pipe 311 and eddy flow blast pipe 313 are inhaled, silt particle pipe 311 is inhaled and anti-clogging blast pipe 312 is arranged at and seethes device main body 306 Lower end is used to seethe silt sucking in device main body 306, and 311 intracavitary of silt particle pipe is also inclined to be fixedly connected with anti-clogging and blow inhaling Sandpipe 312, the silt particle through anti-clogging blast pipe 312 are directly entered the side wall for inhaling silt particle pipe 311, and the delivery pipe 305 is fixed It is fixedly connected with water stopping cap 304 on the top of the delivery outlet for seething device main body 306, delivery pipe 305.Water stopping cap 304 is umbrella shape, gear Water cap 304 is fixed on by angle steel or channel steel 314 on the inner wall in the biological area 201 of greasy filth biology displacement of reservoir oil reaction tower 2.Conveying The sand export of pipe 305 is located at biological area ullage 200-300mm.Be additionally provided on the pipeline of air inlet 308 into Air valve 310.

The gas stripping type silt particle seethes device 301 and can be made of double-deck multigroup delivery pipe 305, each delivery pipe 305 with turn over The sediment port that goes out for rising device main body 306 links together.

Two 317 upper ends of eddy flow water jet installation umbrella shape water stopping cap 304 at 318 top of standpipe so that seethe to top Silt particle formed fan watery fall be sufficiently mixed with infected water on liquid level in tower.Gas stripping type silt particle seethes device 301 by hydraulic pressure Silt particle sucking is seethed in device main body 306 and under carbonated drink differential pressure action with bottom local decompression is formed under the collective effect of air pressure Silt particle is promoted to the top of delivery pipe 305, gas stripping type silt particle seethe device 301 realize shaftless no impeller and blade to greasy filth sediment into Promotion of the row without shearing cutting is seethed, and fundamentally solves the problems, such as that decanting zone mud accumulation is difficult to biological, heavy for shutting down 201 lower part silt particle of biological area can be seethed to umbrella shape water stopping cap 304 without blocking when restarting after product.

The intensity of seething that gas stripping type silt particle seethes device 301 is influenced by the gentle amount of calming the anger of page height in tower, by seethe into Air valve 310 and anti-clogging control realize that adjusting control seethes effect, and gas stripping type silt particle seethes the setting of 301 mud suction mouth of device and enters grain size It is required that should meet stone sand shape object grain size can seethe less than 20mm to umbrella shape water blocking less than 10mm, lightweight clod shot-like particle grain size Cap 304, bottom of device setting eddy flow blast pipe 313 and mud suction mouth in anti-clogging blast pipe 312 middle control control under circulation industrial Make ensure seethe system bottom silt particle turbulent fluctuation dredging tube do not rise it is stifled.

The spring formula gas explosion agitating device 303 is arranged in the bio-reaction zone 201 of greasy filth biology displacement of reservoir oil reaction tower 2 Wall is fixed in the taper bucket 202 of 2 bottom of greasy filth biology displacement of reservoir oil reaction tower, including carries air inlet 315, water inlet 316 and the standpipe of eddy flow water jet 317, umbrella shape protrude fixture 319, fixing bracket 321 and anti-blocking orifice plate 320, wherein umbrella shape Prominent fixture 319 is uniformly arranged on the inner wall of standpipe 318, and anti-blocking orifice plate 320 is additionally provided in the outer wall of standpipe 318. The aperture of the anti-blocking orifice plate 320 is not more than 15mm, and effect is to prevent sundries from blocking water inlet 316 and hang over umbrella shape protrusion The cutting of air is influenced on fixture 319 and the whole of spring formula gas explosion agitating device 303 is caused to block, the eddy flow of standpipe 318 Water jet 317 is in toroidal.

Spring formula gas explosion agitating device 303 is installed at the top vertebral plate of greasy filth biology displacement of reservoir oil reaction tower 2 and/or each cone In shape bucket 202, can upper layer and lower layer arrangement, the stirring of spring formula gas explosion is connected to center two layers of parallelly distribute on of supervisor to each branch pipe and is filled 303 air inlet 315 is set, manifold, which is connected with tower top air inlet and is controlled by Self controlling valve, to be opened and closed, and spring formula gas explosion is stirred Mixing device 303, the bubble after umbrella shape protrudes the cutting of fixture 319 becomes micro air bubble, standpipe using spiral-flow type air inlet flow guide pipe The multigroup umbrella shape of 318 inner wall surroundings arrangement protrudes fixture 319, is passing through bubble when umbrella shape protrudes fixture 319 in air rotation Micro air bubble is separated by cutting, and drives flow from bottom water inlet 316 by pressure difference inside and outside pipe and air-flow ascension effect The eddy flow water jet 317 rapidly entered in standpipe 318 forms aeration and spring ejection double effects, and big by water inlet 316 It measures the mud mixture entered and is cut through air water impact and sprayed from eddy flow after broken big grain size clod makes muddy water and strain come into full contact with The mouth of a river 317 is blown out, and spring formula gas explosion agitating device 303 is mountable to the lower part of greasy filth biology displacement of reservoir oil reaction tower 2, in order to ensure Spring and aeration effect can misplace by different level to be arranged in biological area 201, and fixing bracket 321 and tower side wall taper mud are passed through The side wall that struggles against is connected.

Spring formula gas explosion blender is one another in series to form duplex or multi-joint combined type spring formula gas explosion agitating device 303.It gushes Spring formula gas explosion blender is linked together by fixing bracket 321 to each other, is additionally provided with and is reacted with the greasy filth biology displacement of reservoir oil The air inlet pipe 322 that the air inlet 323 that tower 2 pushes up connects, the air inlet pipe 322 tool there are two outlet side, an outlet side with gush The air inlet 315 of spring formula gas explosion blender connects, the air inlet 315 of another outlet side and another spring formula gas explosion blender Connection.

Standpipe 318 centrifuges the greasy filth assembled to center and sunk formed under force effect in eddy flow and blows to top, it is ensured that micro- Biology contacts fully with greasy filth and reduces deposition, and spring formula gas explosion agitating device 303, which is mounted in tower body planar central point, to be located at The lower part in biological area 201 is mounted in cone and tower body connecting plate, 303 total air inlet 308 of spring formula gas explosion agitating device It is connected with the tower top air inlet pipe of greasy filth biology displacement of reservoir oil reaction tower 2, eddy flow water jet 317 forms drainage vertically upward in toroidal Reinforce spring effect, the water inlet 316 of spring formula gas explosion agitating device 303 suck muddy water vertically downward simultaneously dissolved oxygen mixes after by revolving The stream ejection of water jet 317 forms disturbance as strength spring.

The setting of the spiral-flow type blender 302 from high to low is in 2 bio-reaction zone 201 of greasy filth biology displacement of reservoir oil reaction tower Inner wall on, different water level layers formed eddy flow；The spiral-flow type blender 302 of top is located at greasy filth biology displacement of reservoir oil reaction tower 2 Mud inlet 209 lower end, and spiral-flow type blender 302 eddy flow water jet generate flow directly impact dispel by mud inlet 209 enter by processing greasy filth.

Top spiral-flow type blender 302, which is located at feed inlet lower parallel dislocation water (flow) direction rear end, enables flow directly to rush The greasy filth that falls from mud inlet 209 is dissipated, anxious plate fallen and is slightly stopped in plate face by silt particle the setting of 209 vertical lower of mud inlet is anti- And silt particle when in biological area, can effectively prevent charging is dispelled by spiral-flow type blender 302 and suddenly falls bottom, form local heap Mud.The pipe 322 that spins with each cone respectively in tower is introduced from heat exchanger water outlet through stage water inlet to be connected, the cone pipe 322 that spins is pacified In downward direction impacting silt particle in centrum mounted in each cone side wall formation eddy flow makes silt particle disturbance prevent from depositing.

The bottom end of greasy filth biology displacement of reservoir oil reaction tower 2 is provided with taper bucket 202, the pipe that spins is arranged in the side of taper bucket On wall, the water outlet of heat exchanger is connect with the entrance for the pipe that spins, and the water column impact that the pipe that spins generates is positioned at taper bucket bottom Silt forms the downward eddy flow in direction.

Common apparatus 4 is a kind of dress for providing the auxiliary materials such as air-flow, hot water for greasy filth biology displacement of reservoir oil reaction tower 2 It sets, specifically includes wind turbine, water pump, thermostatic device for heating and sensor.Common apparatus 4 includes roots blower 401, cyclone mixing Pump 402 is seethed with water pump 403, anti-clogging thermal cycle water pump 404, pipe heat exchanger 405（Air water/water water）, air hose sub-cylinder 406 compositions, 405 shell side inlet/outlet of pipe heat exchanger are connected with heat source for answering back respectively, 405 tube-side inlet of pipe heat exchanger and heat 404 pump discharge of water circulating pump is connected, tube side outlet point multichannel is connected and leads to thermal cycle water return outlet 213 and Ge Lu recoil tubes 322 Self controlling valve control working condition is crossed, 404 entrance of hot recycle pump is connected with thermal cycle water outlet 212, and cyclone mixing pump 402 enters water Mouth is connected with 2 outer circulation water outlet of greasy filth biology displacement of reservoir oil reaction tower, 402 outlet of cyclone mixing pump and greasy filth biology displacement of reservoir oil reaction tower 2 biological area top inward eddy water inlets are connected, and seethe and are followed with outside 403 water inlet of water pump and greasy filth biology displacement of reservoir oil reaction tower 2 Ring water outlet is connected, and seethes and passes through 201 side wall of biological area and spring formula gas explosion agitating device with the water outlet of water pump 403 303 each water inlet is connected.

Cyclone mixing pumps 402 and seethes the entrance with water pump 403（Mouth piece）With 22 side wall of greasy filth biology displacement of reservoir oil reaction tower It is connected, and sand control suction apparatus is installed on water outlet top on the inside of 2 tower of greasy filth biology displacement of reservoir oil reaction tower, prevents stone sand from sucking water pump In, sand control suction apparatus is that double-layer structure middle upper portion can be in streamlined downwards by air, doubling plate（Top stone sand can be slided Lower angle）It is fixed on 2 side wall of greasy filth biology displacement of reservoir oil reaction tower above distribution suction inlet.

Throwing device 5 is a kind of device for providing microbial bacterial agent and nutritional agents for greasy filth biology displacement of reservoir oil reaction tower 2. Throwing device 5 in the present embodiment by least one bacterium solution ton bucket 501, hand-held liquid pump 502, with into bacterium mouthful 504 and dosing Mouthfuls 505 bacterium solution spread cultivation tower 503, carry 508 groups of bacterium pump 506, the nutrition medicament allotment bucket 507 with stirring port 509 and dosing pump At, hand-held liquid pump 502 spreads cultivation the original-pack bacterium solution extraction in bacterium solution ton bucket 501 in tower 503 through entering bacterium solution into bacterium mouthful 504, Nutrition medicament in nutrition medicament allotment bucket 507 is sent into bacterium solution through dosing mouth 505 and spread cultivation in tower 503 by dosing pump 508, into bacterium The confection that liquid spreads cultivation in tower 503 is sent through carrying bacterium pump 506 in greasy filth biology displacement of reservoir oil reaction tower 2 plus bacterium mouthful 204.

A set of throwing device 5 can time-shared service in more greasy filth biology displacement of reservoir oil reaction towers 2, inserted by hand-held liquid pump 502 Enter to extract original bacteria liquid to bacterium solution in original-pack bacterium solution ton bucket 501 and spread cultivation tower 503, carry bacterium pump 506 water sucking mouths through internally piloted valve and pipeline with Bacterium solution spread cultivation tower 503 go out bacterium mouthful be connected and by robot control system(RCS) control bacterium solution spread cultivation tower, nutrition medicament allotment bucket 507, carry bacterium pump 506 working condition, bacterium solution spread cultivation the outlet of tower 503 through conveyance conduit and greasy filth biology displacement of reservoir oil reaction tower 2 plus bacterium 204 phases of mouth Even, nutrition medicament allotment bucket 507 is completed the allotment of culture solution using conventional dosing agitating device and is added.

After-treatment device 6 is a kind of for receiving the device through treated the substance of greasy filth biology displacement of reservoir oil reaction tower 2.Institute The after-treatment device 6 stated includes oil storage barrel 601, mud-water separation pond 602, reuse pool 603, centrifugal dehydrator 604, elevator pump 605, reuse water pump 606 and hand-held gasoline pump 607 form, the mud discharging mouth of mud-water separation pond 602 entrance and aeration stirrer 3 It is connected, mud-water separation pond 602 and 603 disjunctor construction of reuse pool, the 602 supernatant overflow of mud-water separation pond enter reuse pool 603, The boosted pump of 602 sedimentary clay of mud-water separation pond 605 is carried to 604 press filtration of centrifugal dehydrator at being dried after mud cake, for planting flowers and plants Or outward transport, be arranged oil discharge outlet in 2 side wall of greasy filth biology displacement of reservoir oil reaction tower through pipeline valve from flow to oil storage barrel 601 pass through it is hand-held Formula gasoline pump 607 is drained the oil and is transported outward by oil field recycling after observing oil concentration bucketful.

System automatic control device 7 is the device of the input quantity for controlling air-flow, greasy filth, microbial bacterial agent and nutritional agents.By Mainframe 701 is constituted, for judging biological contact reaction state and controlling each functional unit pretreatment unit 1, greasy filth by I/O Equipment in biological displacement of reservoir oil reaction tower 2, aeration stirrer 3, common apparatus 4, throwing device 5 open/stop it is related to each unit from The ON/OFF of valve is controlled, system automatic control device 7 is with system flow is shown, oil-sludge treatment operating condition is shown, acquisition parameter is aobvious Show, each unit abnormal alarm is shown, each unit operation pages are shown, work cumulative time record, system each unit periodic maintenance Prompt, distal end supervision, manual automatic running handoff functionality.

The sludge treatment system used in the present embodiment is produced as a trial by industrialization, has entered the ripe application stage, It is adaptable strong（Different type oil field difference consistency greasy filth can be adapted to by matching corresponding biological inoculum）, system structure configuration Improving rationally more taper bucket designs allows stirring to be achieved with the anti-deposition of silt particle, mutually be tied using non-mechanical multidimensional aeration agitation Conjunction technology makes oil sludge and sand and bacterial strain contact uniform, treatment effeciency height, makes greasy filth de-oiling system using the art of this patent process route Unite more energy saving, oil displacement efficiency and the innoxious stabilization up to standard of discharging, can be by day output scheduled production.It is fully solved caused by oil field All kinds of greasy filth（Greasy filth is generated in production, the oil that oil landing generates oil-containing mud sand, oil tank slop tank precipitated mud and sand, stacks for a long time The cleaning and harmless treatment in mud reservoir mud pit.

The system obtains related reasonable and practical oil removing process route and actual production data by industrialization actual production, It can instruct the construction for completing to handle 50 ~ 2000 tons of oily sludge/daily oil field mud treatment plant.The utility model is compared with existing Other treatment technologies have that operating cost is low, treatment effeciency is high, energy consumption is low, processing procedure absolutely not secondary pollution, multitower The advantages that combination is flexibly, operation is up to standard reliable.Oilfield environment is improved and solves secondary pollution in oil field mud processing procedure and is asked Topic has outstanding meaning.

Greasy filth biology deoiling treatment system is controlled using system automatic control device in the present embodiment, it is specific as follows：

Sludge mixture enters greasy filth batch mixing and carries into after unloading bucket, and starting shock sieve and the first flusher carry out washings Sieve upper polybag, big object etc. are manually placed into after individually being rinsed in flushing basket and are discharged into plastic article waste residue vehicle by material；Argillaceous sand stone water Oil etc. opens bucket bottom jetting valve after being carried into greasy filth batch mixing into the bucket bottom for unloading bucket and twin-stage baiting valve, material enter screening platform Afterwards, plastic article waste residue vehicle, greasy filth sandstone are drained by manually further screening the non-stone sand material such as plastics, ironware, wooden unit, glass Gravity flow into cage barrier by entering drum-type greasy filth sand-gravel separation device.

Big grain size sandstone is boosted to enter sandstone treatment trough, after bacterium solution invades bubble, water spray recoil de-oiling is disposed, draining leaching is dry Dehydration stone sand truck is discharged into through baiting valve to go to dry, the muddy water after flushing is flowed back into again in metering storage mud groove.And small particle Oil sludge and sand gravity flow enters metering storage mud groove, and cone bucket setting, which carries dredge pump and carries mud, to be entered in greasy filth biology displacement of reservoir oil reaction tower, metering storage mud Mid water levels setting backwash water pump supplies water for each station backwash in pond.

Pretreatment unit finally ensures that entering the maximum that the greasy filth grain size for carrying dredge pump area allows less than subsequent process equipment leads to Diameter.The greasy filth that is diluted for reaching separate unit shift treating capacity is promoted to the mud inlet of greasy filth biology displacement of reservoir oil reaction tower through carrying dredge pump and goes forward side by side Enter in greasy filth biology displacement of reservoir oil reaction tower.Since dilution water is derived from greasy filth biology displacement of reservoir oil reaction tower so greasy filth biology displacement of reservoir oil reaction tower Interior final increased water is the dry mud total amount in metering pool, i.e.,：

Dischargeable capacity=bacterium solution of greasy filth biology displacement of reservoir oil reaction tower+nutrition liquid+dilution water+derived from the dry mud of greasy filth reservoir.

In the present embodiment, it is into mud control process：Greasy filth biology displacement of reservoir oil reaction tower is added in appropriate muddy water in reuse tank Interior --- nutrition medicament be added and start to be heated up to strain need temperature ---, which opens inner-outer circulation and rush mud stirring and carry mud, to seethe Process --- opening aeration --- oil-sludge treatment microbial inoculum（High temperature）--- cultivation and constant temperature --- is injected in tower with water dilution in tower Muddy water --- is carried in oil return mud biology displacement of reservoir oil reaction tower to --- liquid level by carrying dredge pump with the greasy filth in impact metering lattice dirt pond Reach greasy filth biology displacement of reservoir oil reaction tower setting height --- terminate into mud process.

Oil removing control process is as follows in the present embodiment：Mud-intake valve is closed after the completion of into mud --- start operation stirring and exposes --- cycle start-stop upper, middle and lower eddy flow disturbance control valve --- it is normally opened to seethe system --- seethes backwash and eddy flow rushes bottom for gas control system More vertebra bucket cycles carry out --- control control heat source air inlet in being passed through by temperature sensor（Water）Realize greasy filth biology displacement of reservoir oil reaction tower Interior constant temperature --- control control input aeration level and group number in being passed through by dissolved oxygen instrument data --- completes the biological displacement of reservoir oil Journey（8 ~ 16 hours）--- biological oil removing process is completed.

Oil extraction spoil disposal control process in the present embodiment is as follows：After biological oil removing process --- stop heating, aeration And stirring --- stand 10 ~ 60 minutes（It is different with heterogeneity greasy filth time of repose）--- it opens draining valve and is arranged to oil drum Oil --- periodically and is quantitatively combined determining oil drain quantity --- oil extraction terminates --- and starts spoil disposal sand pipeline backwash sediment outflow control --- controlling each vertebra bucket by middle control valve, spoil disposal sand to mud-water separation pond --- sediment outflow terminates --- passes through system at regular time and quantity Liquid level in greasy filth biology displacement of reservoir oil reaction tower is added to setting position by Liquid level reuse water pump --- and unlatching is seethed, is stirred, exposing Gas --- prepare next operation.

Silt particle processing procedure in the present embodiment is as follows：Mud-water separation pond is drained into through each taper bucket --- deposited bottom mud The boosted pump of sand is promoted to centrifugal dehydrator and is dehydrated to sludge --- after dehydration silt particle be discharged into silt particle reservoir plantation flowers and plants or Outward transport --- dehydration drains into middle pond or plays remaining strain effect in water for oil well recharge.

Backwash process in the present embodiment is as follows：Enters mud pipe backwash（Dredge pump and greasy filth biology displacement of reservoir oil reaction tower top will be carried Mud-intake valve closes, opens backwash valve, and hot water rinses the water outlet of enters mud pipe road in the case where high pressure acts on and flows into metering lattice dirt through carrying dredge pump Pond）.Taper bucket bottom deposit rinses（It opens the formation of hot water injection's valve and prolongs each taper bucket upper edge to taper bucket lower part tangent line Pressure spray forms disturbance flushing and seethes mud suction mouth）.The tower body sludge pipe of greasy filth biology displacement of reservoir oil reaction tower rinses（Close total row Mud pipe valve opens backwash valve, and along tower spoil disposal negative direction, the high pressure into tower backwashes water, completes to sludge pipe, taper bucket bottom Portion and the multiple flushing for seething mud suction mouth）.

Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power Subject to the protection domain that profit requires.

Claims (5)

1. a kind of oil removing reaction tower for oil field mud biological oil removing system, including greasy filth biology displacement of reservoir oil reaction tower ontology and set It sets in the intrinsic aeration stirrer of greasy filth biology displacement of reservoir oil reaction tower, which is characterized in that the aeration stirrer, specifically Including：

Gas stripping type silt particle seethes device, is that one kind passing through anti-clogging by forming bottom local decompression under hydraulic pressure and air pressure collective effect It inhales sand mouth and apparatus main body is seethed into silt particle sucking and promotes silt particle to the greasy filth biology displacement of reservoir oil under carbonated drink differential pressure action and react tower top The device in portion；

Spring formula gas explosion agitating device is that one kind is used in the case where eddy flow centrifuges force effect, by what is sucked vertically downward by water inlet It is sprayed vertically upward by ejiction opening after the stirring of muddy water dissolved oxygen and forms spring agitation, make to assemble to center and blow to the greasy filth of sinking Top makes microorganism contact well-mixed device with greasy filth；

The spiral-flow type blender being arranged on madial wall, which is one kind, makes greasy filth biology displacement of reservoir oil reaction tower liquid to be treated body in flow band The device of eddy flow disturbance is formed under dynamic along inner wall of tower.

2. being used for the oil removing reaction tower of oil field mud biological oil removing system as described in claim 1, which is characterized in that described Gas stripping type silt particle seethe device include water stopping cap, delivery pipe, with air inlet, water inlet, controlling cable interface seethe device main body, Sand suction pipe and eddy flow blast pipe, inhale silt particle pipe and anti-clogging blast pipe is arranged at and seethes device lower body anti-clogging suction silt particle mouth It is also inclined in suction silt particle tube chamber to be fixedly connected with anti-clogging blast pipe for seething silt particle sucking in device main body, through anti-blocking The silt particle of plug blast pipe is directly entered the side wall for inhaling silt particle pipe, and the delivery pipe is fixed on the delivery outlet for seething device main body, defeated The top of pipe is sent to be fixedly connected with water stopping cap.

3. being used for the oil removing reaction tower of oil field mud biological oil removing system as claimed in claim 1 or 2, which is characterized in that institute The spring formula gas explosion blender stated includes protruding fixture with air inlet, the standpipe of water inlet and eddy flow water jet, umbrella shape, consolidating Fixed rack and anti-blocking orifice plate, wherein the umbrella shape protrudes fixture and is uniformly arranged on the inner wall of standpipe, in the outer of standpipe Wall is additionally provided with anti-blocking orifice plate.

4. being used for the oil removing reaction tower of oil field mud biological oil removing system as claimed in claim 3, which is characterized in that described Spring formula gas explosion blender is connected in parallel to each other to form duplex or multi-joint combined type spring formula gas explosion agitating device；

Spring formula gas explosion blender is linked together by fixing bracket to each other, is additionally provided with anti-with the greasy filth biology displacement of reservoir oil The air inlet pipe for answering the air inlet of tower top to connect, there are two outlet side, an outlet side and spring formula gas explosions for air inlet pipe tool The air inlet of blender connects, another outlet side is connect with the air inlet of another spring formula gas explosion blender.

5. the oil removing reaction tower as described in claim 1 or 4 for oil field mud biological oil removing system, which is characterized in that institute The spiral-flow type blender stated being arranged on the inner wall of greasy filth biology displacement of reservoir oil reaction tower bio-reaction zone from high to low, in different water Position layer forms eddy flow；The spiral-flow type blender of top is located at the lower end of the mud inlet of greasy filth biology displacement of reservoir oil reaction tower, and eddy flow The flow that the eddy flow water jet of formula blender generates directly impacts the liquid to be treated body entered by mud inlet.