CN106745465A - Scene of a fire oil spilling recovering and purifying system and method - Google Patents

Abstract

The present invention relates to scene of a fire oil spilling recovering and purifying system and method, it is characterised in that the system includes collecting part, vacuum tank part, extracts part, dehydrator part and oil storage tank；The oil-out and vacuum tank part, extraction part, dehydrator part and oil storage tank for collecting part are sequentially connected, by collecting the oil water mixture for partly collecting by high temperature resistant oil pipe arrival vacuum tank part, then it is extracted part feeding dehydrator part, by after dewater treatment, the oil product that will be handled well is stored in oil storage tank in dehydrator part；Extract part to be used for for oil water mixture being sent to dehydrator part, vacuum tank part is used for providing pressure difference, and then extracts oil water mixture；Dehydrator part is used for oil-water separation mixture；The collection portion point includes collector, hairbrush, round brush and fountain head；The collector is in infundibulate, and with inner chamber, bottom is oil inlet, and top is oil-out；Oil suction valve is provided with oil-out at the top of collector.

Description

Scene of a fire oil spilling recovering and purifying system and method

Technical field

The present invention relates to oil spilling reclaiming clean technical field, specially a kind of scene of a fire oil spilling recovering and purifying system and method.

Background technology

In many scenes of fire, oil leak brings many difficulties to fire-fighting work, and has that flash-point is low, heat oil product more Can the features such as greatly, burning is fierce, mobility is strong, quickly and effectively carry out emergency processing, deal carefully with leakage oil product, for Cope with various crises, control and put out big fire, reduce pollution loss etc. with critical effect.

It is lighter than water for oil, gasoline, kerosene, diesel oil, benzene, ether, petroleum ether etc. and again water insoluble or be slightly soluble in water Alkyl compound liquid fire, typically puted out a fire to save life and property with extinguishing chemicals such as foam, dry powder and alkyl halides, it is existing in the case of typically take Foam fire-fighting.Use foam annihilator, although can effectively put out oil fire, but substantial amounts of water can be remained；Put out a fire to save life and property liquid During body storage tank fire, to prevent storage tank from exploding, boiling over or tank skin deformation is collapsed, it is necessary to carry out cooling treatment to tank skin and liquid, The fire-fighting efficiency of extinguishing chemical can be just given full play to, this can also introduce substantial amounts of water.

For scene of a fire oil spilling reclaiming clean problem, the method using the suction of the devices such as absorption method or pump general at present is reclaimed overflows Oil, recycles other purifiers to carry out absolute oil treatment.This method presently, there are following drawback：

1. absolute oil efficiency is slow, and the oil product treatment effeciency big to water content is low,

It is that the ground of fire field environment brings substantial amounts of water because the modes such as foam are put out a fire, causes the Leakage Energy being collected into Substantial amounts of water may be contained in product, or even occurred based on water, only containing the situation of a small amount of oil, if directly storage will take very Big memory space.Existing dehydration technique is processed primarily directed in oil product containing a small amount of water, for high-moisture oil product (when water content is up to 70%, referred to as high-moisture, and the multiplex foam fire-fighting in the scene of a fire in reality, therefore mostly high-moisture overflows Oil) using moisture in chemical demulsification method removing oil product when, new impurity can be introduced to oil product, chemical demulsifier typically has water Dissolubility, in being present in water after water-oil separating, this part water is excluded and can cause water pollution around；Using gravitational settling method point From oil water mixture, it is necessary to enough quiescent times can be only achieved the purpose of absolute oil, be not suitable at the real-time dehydration of scene of a fire oil product Reason；Using membrane separation technique is used, in relatively low processing pressure, the rate of departure is relatively low.

2. recovery rate is low, big by oil product constraint,

The collection and storage of oil product, type of mostly swimming, for example ship are leaked more than existing oil product collection device for sea The sea oil leak that the factors such as oil leak, sub-sea drilled wells oil leak are caused, and the collection of leakage oil product in the scene of a fire of land is directed to, generally The method that (cofferdam, oil skimming, absorption etc.) is reclaimed using machinery, during using sandy soil cofferdam, it is desirable to have largely manpowers and contain time-consuming More long, overflow is difficult to control, and deals with the generation for easily causing fire explosion accident improperly；Processed using oil skimming machine and be typically After oil spilling generation, spill containment is prevented into further diffusion and drift with the oil fence, be then put into using oil skimming machine and contained Area carries out oil spilling recovery, referred to as " point type " oil spilling recovery method, and the deficiency of this method is that oil skimming machine contains Qu works in larger Make, cause oil film thickness during work not enough, it is difficult to give full play to the performance of oil skimming machine, and due to the closure contained, oil It is inexorable trend that film thickness declines, and the efficiency of oil skimming machine used is also gradually reduced；When adsorbing oil product using oil absorption material, oil suction material The rate of recovery of material is not high, it is impossible to operate continuously, and carbon dust adsorbent also pollutes environment；When being extracted using devices such as pumps, for viscous Spend less oil product collecting effect preferably, but if oil viscosity excessive (viscosity is more than 150cSt) is even if be significantly increased pump Power, it is also difficult to reach collecting effect.

The content of the invention

In view of the shortcomings of the prior art, the technical problem that the present invention is intended to solve is to provide a kind of scene of a fire oil spilling reclaiming clean System and method.The system is a kind of special equipment for being pre-processed specifically designed for scene of a fire oil spilling and reclaiming and design, and is mainly used in The treatment of a large amount of oil water mixtures of fire field environment, can effectively be cleared up scene of a fire oil product, purified and be reclaimed, and effectively be taken precautions against A large amount of pollutions of the oil product to soil, prevent pollution range from expanding, and recovery rate is high, and collecting effect significantly, is collected oil product and taken off Water process is carried out simultaneously, saves substantial amounts of later stage water-oil separating expense, maximally utilises the valuable pumping forces money in scene of fire (under the particular surroundings in the scene of a fire, often there is many places " point type " oil spilling area, if taken using pumping and do not adopted in source and memory space Removed water with oil purifier, the oil water mixture of collection can take substantial amounts of pumping forces resource and storage area), can solve existing Device oil spilling absorption rate is slow, and collecting effect is poor, and water-oil separating is not thorough, time cycle grade technical barrier long.

The present invention solves the problems, such as that the technical scheme of the systems technology is：

A kind of scene of a fire oil spilling recovering and purifying system, it is characterised in that the system includes collecting part, vacuum tank part, extracts Partly, dehydrator part and oil storage tank；Collect oil-out and vacuum tank part, extraction part, dehydrator part and the storage of part Oil tank is sequentially connected, in collecting the oil water mixture for partly collecting by high temperature resistant oil pipe arrival vacuum tank part, then Part feeding dehydrator part is extracted, by after dewater treatment, the oil product that will be handled well is stored in oil storage in dehydrator part In tank；Extract part to be used for for oil water mixture being sent to dehydrator part, vacuum tank part is used for providing pressure difference, and then takes out Take oil water mixture；Dehydrator part is used for oil-water separation mixture；

The collection portion point includes collector, hairbrush, round brush and fountain head；The collector is in infundibulate, with inner chamber, Bottom is oil inlet, and top is oil-out；Oil suction valve is provided with oil-out at the top of collector, the top of collector is fuel-displaced Flow sensor is installed at mouthful；Screen cloth is installed at the oil inlet of collector bottom, screen cloth is fixed with collector bottom margin Connection, is separated the inner chamber of collector with the external world by screen cloth；Hairbrush is installed in screen cloth lower surface, is provided with hairbrush micro- Type motor, enables hairbrush to carry out left and right periodic rotary；Two groups of round brush are symmetrically fixed with the collector bottom edge left and right sides Support, the central shaft level of the round brush is assigned on round brush support, and round brush can be rotated with process speed, two round brush rotation sides To conversely, being provided with temperature sensor on the central shaft of round brush；Two sprays have been arranged symmetrically in the collector outer wall left and right sides Water pipe, the tube wall of sparge pipe is close to the lateral surface of collector, and the top of each sparge pipe is connected with outer tank, and tail end leads to Corresponding water spray valve is crossed to be connected with fountain head；The fountain head is in infundibulate, and bottom surface has hole for water spraying, the hole for water spraying of fountain head Towards the round brush of corresponding side；The vacuum tank part includes vavuum pump and vacuum tank, and the upper position of the vacuum tank is provided with Vacuum tank import and vacuum tank exhaust outlet, the vacuum tank import are connected by high temperature resistant oil inlet pipe with the oil-out at the top of collector Connect, vacuum tank exhaust outlet is connected with vavuum pump；Vacuum tank outlet is provided with vacuum tank lower sides；On the inwall of vacuum tank It is fixed with a number of buffer board；

The dehydrator part includes dehydration device, and the dehydration device includes water-oil separating part, drive part, Drainage Division Point and oil spill pipe, drive part realizes driving using hydraulic motor, by drive part drive the power transmission shaft of water-oil separating part with Process speed rotates, and waste water is discharged from water discharging part, and the oil product after dehydration then overflows from oil spill pipe；

The extracting part point includes power motor and booster, and the booster is liquid booster, is entered with low pressure oil Mouth and normal pressure oil export, the low pressure oil inlet of booster are exported with vacuum tank by high temperature resistant oil pipe and are connected；Power motor one end It is connected with the normal pressure oil export of booster by high temperature resistant oil pipe, the other end connects with the high temperature resistant oil pipe for being connected hydraulic motor import Connect；

The oil storage tank is connected by high temperature resistant oil pipe with the oil spill pipe of dehydration device.

A kind of scene of a fire oil spilling recovery and purification method, the method use above-mentioned scene of a fire oil spilling recovering and purifying system, including with Lower step：

1) when starting, vacuum pump work makes the generation of vacuum tank inside be produced between vacuum environment, with external atmosphere pressure larger Pressure difference；

2) when collecting pending oil product, oil suction valve is opened, and round brush work is simultaneously rotated with process speed, makes pending oil product Float in the air；

3) temperature sensor is the anti-water temperature sensor of radioactivity, is rotated with round brush, before oil product is drawn up, sense By pending oil product oil temperature；When pending oil product oil temperature is higher than oil temperature threshold value, fountain head work carries out water-spraying control；Temperature Sensor continues detection temperature, until when pending oil product oil temperature is not higher than oil temperature threshold value, fountain head stops water spray；

4) due to having larger pressure difference between vacuum tank inside and external atmosphere pressure, pending oil product is by screen cloth Filtering is drawn to collector inner chamber；Flow sensor carries out real-time monitoring to the flow for collecting the oil product for coming, when the oil that collection comes When product flow is less than flow threshold, fountain head work carries out water spray dilution；Flow sensor continues to monitor flow, until collecting When the oil product flow for coming is not less than flow threshold, fountain head stops water spray dilution；Collect the oil product for coming fuel-displaced from collector top Mouth enters high temperature resistant oil inlet pipe, enters in vacuum tank from vacuum tank import；

5) when pending oil product is by screen cloth, the foreign matter bigger than the mesh of screen cloth is blocked in outside collector；Hairbrush Work, the lightweight foreign matter that will be attached to screen cloth lower surface is cleared away to the position away from collector oil inlet；

6) oil water mixture is extracted to be sent in dehydrator part through booster and power motor；

7) reach dehydrator part when, oil water mixture delivers to hydraulic motor import, oil water mixture by hydraulic motor, Hydraulic motor is driven to rotate, hydraulic motor drives drive axis by shaft joint, separates oil water mixture using centrifugal force； The water of heavy phase is outwards separated, and is flowed out from the delivery port of dehydration device, and the You Xiang centers of light phase are concentrated, and are overflowed from oil spill pipe；

8) oil product overflowed from oil spill pipe is stored in reaching oil storage tank；

9) when the collection of due-in collection oil product is interrupted, hairbrush and round brush are stopped, oil suction valve closing；When stopping is treated When collecting the collection of oil product, vavuum pump is stopped, and power motor is stopped.

Compared with prior art, the present invention has following beneficial effect：

1) collection portion of the present invention sets up meter fountain head and infundibulate collector separately, is collected as oil product, in the special feelings in the scene of a fire Under condition, scene of a fire oil spilling will be diluted by fountain head and cooling treatment, while using round brush by oil spilling ' sweep up come ', so that It is easy to collector to draw, for the recovery of scene of a fire oil product provides condition.The vacuum environment of vacuum tank is produced using vavuum pump, and then Power is provided to reclaim oil water mixture；The buffer board of upper and lower interlaced arrangement can play a part of secondary filter silt, while Prevent the physical damage to bottom；Extract the pipeline of part to be connected with the vacuum tank outlet of the bottom of vacuum tank, while being located at slow The lower section of punching, be prevented from when oil water mixture is extracted by silt also it is decimated come, and cause follow up device to block；Treating When the oil-water-layer of collection oil product is relatively thin, the structure of six block buffering plates (arranging buffer board more) is arranged, further intercept silt.

2) present system sets water tank, can be reclaimed the water after water-oil separating, and water tank and fountain head are connected Connect, at this moment collect the oil water mixture driving hydraulic motor rotation that the collector of part is collected into, and then be dehydrated, then use oil spilling The water sloughed is used as to collect the water that part fountain head is sprayed, and realizes the recycling of water.The water in water tank also can use simultaneously Make other purposes such as fire-fighting equipment, the use of further saving water resource.

3) present system and method are applied to the oil product that oil product kinematic viscosity is 50~300cSt, are applicable not only to height and contain The recovery of water oil product and purification, remain to be reclaimed with the method and purified, when actually used for low water content oil product Because the reason such as cooling, low water content oil product is also possible to become high-moisture oil product, then using apparatus of the present invention in the scene of a fire Reclaiming clean is carried out, range of application is wider, is not constrained by oil product.

4) booster can be connected with the oil spill pipe with dehydration device in present system, realizes the circulation of oil product, entered One step removes minor amount of water, using dehydration device by profit quick separating, hydraulic motor because the new oil product of the injection of booster, can Hydraulic motor oil water mixture flow velocity is flowed through to there is increase, the circulation of oil product is carried out, realizes repeatedly driving hydraulic pressure, will not Appearance causes hydraulic motor rotary speed slack-off because of oil spilling underfed, profit is separated, and oil water mixture enters with not Enter the phenomenon of ' pure oil ' mixing in oil storage tank, the purpose of the oil product for obtaining high-purity is finally reached, especially to High water cut gauging The treatment of product has more obvious benefit, improves the deficiency at this stage for the treatment of high-moisture oil product, to greatest extent interior profit With storage area, substantial amounts of later stage water-oil separating expense is saved.

5) present system will collect oil product with dewater treatment (water-oil separating) while carrying out, and save substantial amounts of later stage profit Separation expense, is removed a large amount of water in High water cut oil product by dehydrator part, can carry out the operation of water-oil separating, more Globality is emphasized, the valuable pumping forces resource in scene of fire and memory space is maximally utilised.With traditional cofferdam, oil skimming, Absorption etc. other machinery recovery compare, recovery rate is high, collecting effect significantly, solve scene of a fire particular surroundings oil spilling reclaim asks Topic, can carry out effective cleaning, purification and reclaim to scene of a fire oil product, effectively take precautions against pollution of a large amount of oil products to soil, and prevent Pollution range expands.

Brief description of the drawings

Fig. 1 is a kind of embodiment overall structure diagram of oil spilling recovering and purifying system of the present invention.

Fig. 2 is structural representation when a kind of embodiment of oil spilling recovering and purifying system of the present invention is not used.

Fig. 3 is a kind of main structure diagram of the collection part 1 of embodiment of oil spilling recovering and purifying system of the present invention.

Fig. 4 is a kind of present invention looks up structural representation of the collection part 1 of embodiment of oil spilling recovering and purifying system of the present invention.

Fig. 5 is a kind of structural representation of the vacuum tank part 2 of embodiment of oil spilling recovering and purifying system of the present invention.

Fig. 6 is the overall structure diagram of oil spilling recovering and purifying system embodiment 3 of the present invention.

Fig. 7 is the structural representation of the water tank 7 of oil spilling recovering and purifying system embodiment 3 of the present invention.

Fig. 8 is the overall structure diagram of oil spilling recovering and purifying system embodiment 4 of the present invention.

Fig. 9 is the overall structure diagram of oil spilling recovering and purifying system embodiment 5 of the present invention.

Figure 10 is the structural representation of the booster 32 of oil spilling recovering and purifying system embodiment 5 of the present invention.

In above-mentioned figure, 1-collect part, 2-vacuum tank part, 3-extraction part, 4-dehydrator part, 5-oil storage Tank, 6-carrier car, 7-water tank；11-round brush, 12-fountain head, 13-collector, 14-temperature sensor, 15-hair Brush, 16-flow sensor, 17-oil suction valve；21-vavuum pump, 22-vacuum tank, 23-buffer board；31-power motor, 32-booster, 321-low pressure oil inlet, 322-normal pressure oil export, 323-neutralize oil inlet；71-liquid level sensor, 72-flowing water Valve, 73-inlet valve.

Specific embodiment

With reference to embodiment and its accompanying drawing, the present invention will be further described, but not in this, as to the application right The restriction of claimed scope.

Scene of a fire oil spilling recovering and purifying system (abbreviation system, referring to Fig. 1-5) of the present invention is including collecting part 1, vacuum tank portion Divide 2, extract part 3, dehydrator part 4 and oil storage tank 5；Collect part 1 oil-out and vacuum tank part 2, extract part 3, Dehydrator part 4 and oil storage tank 5 are sequentially connected, and the oil water mixture collected by collecting part 1 is reached by high temperature resistant oil pipe In vacuum tank part 2, the feeding dehydrator part of part 34 is then extracted, by after dewater treatment, inciting somebody to action in dehydrator part 4 The oil product handled well is stored in oil storage tank 5；Part 3 is extracted to be used for for oil water mixture being sent to dehydrator part 4, vacuum tank portion Divide 2 to be used for providing pressure difference, and then extract oil water mixture；Dehydrator part 4 is used for oil-water separation mixture；

The collection part 1 includes collector 13, hairbrush 15, round brush 11 and fountain head 12；The collector 13 is in funnel Shape, with inner chamber, bottom is oil inlet, and top is oil-out；Oil suction valve 17 is provided with oil-out at the top of collector, is adopted Flow sensor 16 is installed at the top oil-out of storage 13, the flow sensor is used for the oil mixing with water that real-time detection is collected The viscosity of thing；Screen cloth is installed at the bottom oil inlet of collector 13, screen cloth is fixedly connected with the bottom margin of collector 13, passes through Screen cloth separates the inner chamber of collector 13 with the external world；Hairbrush 15 is installed in screen cloth lower surface, is provided with hairbrush 15 miniature Motor, enables hairbrush 15 to carry out left and right periodic rotary；Two groups of rollings are symmetrically fixed with the bottom edge left and right sides of collector 13 Brush support, the central shaft level of the round brush 11 is assigned on round brush support, and round brush 11 can be rotated with process speed, two round brush 11 direction of rotation conversely, be provided with temperature sensor 14 on the central shaft of round brush 11, the temperature for experiencing due-in collection oil product； Two sparge pipes are arranged symmetrically in the outer wall left and right sides of collector 13, the tube wall of sparge pipe is close to the lateral surface of collector, often The top of individual sparge pipe is connected with outer tank, and tail end is connected by corresponding water spray valve with fountain head 12；The spray Head 12 is in infundibulate, and bottom surface has a hole for water spraying, the round brush of the hole for water spraying of fountain head 12 towards corresponding side；

The vacuum tank part 2 (referring to Fig. 5) includes vavuum pump 21 and vacuum tank 22, the upper position of the vacuum tank 22 Vacuum tank import and vacuum tank exhaust outlet are provided with, the vacuum tank import is by going out at the top of high temperature resistant oil inlet pipe and collector 13 Hydraulic fluid port is connected, and vacuum tank exhaust outlet is connected with vavuum pump 21；Vacuum tank outlet is provided with the lower sides of vacuum tank 22；In vacuum A number of buffer board 23 is fixed with the inwall of tank 22；

The dehydrator part 4 includes dehydration device, and the dehydration device includes water-oil separating part, drive part, draining Part and oil spill pipe, drive part are realized driving using hydraulic motor, and the power transmission shaft of water-oil separating part is driven by drive part Rotated with process speed, waste water is discharged from water discharging part, the oil product after dehydration then overflows from oil spill pipe, the dehydration device Concrete structure with Patent No. ZL201520754480.0 Chinese patent disclosed in dehydration device；

The extraction part 3 includes power motor 31 and booster 32, and the booster 32 is liquid booster, with low Force feed import 321 and normal pressure oil export 322, the low pressure oil inlet 321 of booster 32 are exported by high temperature resistant oil pipe with vacuum tank It is connected；The one end of power motor 31 is connected by high temperature resistant oil pipe with the normal pressure oil export 322 of booster 32, the other end be connected liquid The high temperature resistant oil pipe connection of pressure motor import；

The oil storage tank 5 is connected by high temperature resistant oil pipe with the oil spill pipe of dehydration device.

Further characteristic of the invention is a number of buffer board 23 according to left right-alternative mode equidistant cloth up and down Put on vacuum top tank structure；The vacuum tank import is located at the side of vacuum tank 22 near vacuum tank tip position；The vacuum tank Exhaust outlet is located at the opposite side of vacuum tank, and with the height placement such as vacuum tank import；The vacuum tank outlet and vacuum tank exhaust Mouth is located on same vertical direction, and in the underface of vacuum tank exhaust outlet, near vacuum tank bottom position.Can be stored A certain amount of oil water mixture, after being easy to make oil water mixture reach a certain amount, can carry out driven hydraulic motor, together When buffer board 23 can further eliminate silt in the oil water mixture of absorption, prevent to follow-up power motor 31 and hydraulic pressure The blocking of motor.

Further characteristic of the invention is that the quantity of the buffer board 23 is 4-6.According to specific scene of a fire situation, can drink Feelings set the quantity of buffer board 23, and when the oil water mixture thinner thickness in the scene of a fire, the silt of absorption is more, can be set 6 The form of buffer board 23, can strengthen the filter capacity to silt；When the oil water mixture thickness in the scene of a fire is thicker, area is larger When, the silt of absorption is less, and 4 forms of buffer board 23 can be set, and increases the operating efficiency of vacuum tank 22；Two under moderated case Person.

Further characteristic of the invention is that the system also includes water tank 7, and the top of water tank 7 is provided with water inlet, bottom Delivery port is provided with, water inlet is connected (referring to Fig. 6 and Fig. 7) with the delivery port of dehydration device by inlet valve 73 by pipeline； By after the dewater treatment of dehydrator part 4, isolated water is stored in water tank 7, can be used for fire-fighting fire extinguishing；Water tank Delivery port is provided with flowing water Valve 72.

Further characteristic of the invention is the delivery port of the water tank 7 by flowing water Valve 72 and connects with fountain head 12 The sparge pipe for connecing is connected (referring to Fig. 8).

Further characteristic of the invention is to be also equipped with liquid level sensor 71 in the water tank 7, for detecting water storage The height of the reclaimed water of tank 7.

Further characteristic of the invention is that the system also includes carrier car 6, collects part 1, vacuum tank part 2, extracts Part 3, dehydrator part 4, oil storage tank 5 are accommodated in inside carrier car 6；Collect when part 1 works and be placed in outside carrier car 6, no Can be put into inside carrier car 6 when using；The water tank 7 is also placed in carrier car 6.

Further characteristic of the invention is the booster special using the China of Patent No. ZL201310630713.1 Booster described in profit, the booster also has neutralization oil inlet 323 (referring to Figure 10), neutralizes oil inlet 323 and passes through resistance to height Warm oil pipe is connected with three-way connection one pipe fitting mouthful, and two other pipe fitting of three-way connection mouth is respectively by high temperature resistant oil pipe and dehydration The oil spill pipe of device is connected (referring to Fig. 9) with oil storage tank 5.Now, collect oil mixing with water it is less in the case of, using The oil mixing with water " neutralization " at the normal pressure oil product of water and the low pressure oil inlet 321 of arrival booster 32 is taken off in dehydrator part 4, It is easy to power motor 31 to absorb, while both mixing can also produce bigger hydraulic pressure, and then hydraulic motor can be driven, makes its turn The power transmission shaft of dynamic water-oil separating part reaches technique rotating speed, so that water-oil separating；It is added at booster 32 from dehydrator part 4 Oil can carry out second dehydration again, the minor amount of water still contained after the first treatment of removal, while it also avoid because hydraulic pressure is not enough, So that oil water mixture and the hollow feed pathway for also staying in water-oil separating part and the oil product that is not overflowed from oil spill pipe mixes, and " secondary pollution " for causing.

When collector 13 is close to oil spilling surface, the temperature on the detection oil spilling of temperature sensor 14 surface, when temperature is too high, Fountain head 12 sprays water to reduce oil spilling temperature；After temperature is less than limit value, fountain head 12 stops water spray, and will by round brush 11 Oil water mixture " sweeps up ", pressure differential of its floating in the air and by being produced by vavuum pump 21 is drawn oil water mixture, so During oil water mixture delivered into vacuum tank part 2 by high temperature resistant oil pipe afterwards.(kinematic viscosity >=150cSt) larger for viscosity Oil spilling, acted on by the water spray of fountain head 12, its viscosity is diminished, be easy to collect.Collect part 1 when not using, Oil suction valve 17 need to be closed, prevents extraneous air from entering in vacuum tank part 2, cause pressure in vacuum tank part 2 to weaken.Collection Device 13 is fitted with screen cloth, isolates big debris, while by Periodic Rotating hairbrush 15 that collector surface is difficult for drop-off Eliminating impurities.

Vacuum tank part 2 is flowed into by the oil water mixture collected part 1 to be absorbed into and come, in the vacuum ring that vavuum pump 21 is provided Under border, oil water mixture is reached inside vacuum tank 22, buffer board 23 1 is the effect with impurity screening, will not sieved The silt of net filtration, dust are further isolated, and prevent from blocking follow-up equipment；Two is the effect with buffering momentum, prevents profit Mixture directly reaches bottom, and long-term use causes physical damage to vacuum pot bottom.In the presence of booster 32, make arrival The pressure difference in vacuum tank exit is approximately zero, is easy in the presence of power motor 31, and oil water mixture is sent into dehydrator In part 4.Oil product after dehydration is discharged to oil storage tank 5 and is preserved by high temperature resistant oil pipe from dehydrator part 4.

The dehydration device of dehydrator part 4 of the present invention is quoted described in Chinese patent (patent No. ZL201520754480.0) Dehydration device, the hydraulic motor of dehydrator part 4 is connected by high temperature resistant oil pipe with power motor 31, and power motor 31 is by profit At the hydraulic motor of mixture feeding dehydrator part 4, then dewater treatment is carried out in the water-oil separating chamber of water-oil separating part.

The present invention also provides a kind of scene of a fire oil spilling recovery and purification method simultaneously, and the method reclaims net using above-mentioned scene of a fire oil spilling Change system, comprises the following steps：

1) when starting, vavuum pump 21 works, and carries out air-breathing, compression, exhaust, the inside of vacuum tank 22 is produced vacuum environment, Larger pressure difference is produced between external atmosphere pressure；

2) when collecting pending oil product, oil suction valve 17 is opened, and round brush 11 is worked and rotated with process speed, by High water cut The pending oil product (including water, oil and water-in-oil emulsion) " sweeping up " of amount, makes pending oil product float in the air；

3) temperature sensor 14 is the anti-water temperature sensor of radioactivity, is rotated with round brush 11, is drawn up in oil product Before, experience pending oil product oil temperature；When pending oil product oil temperature is higher than oil temperature threshold value, fountain head 12 works, and carries out water spray cold But, profit temperature is reduced；Temperature sensor 14 continues detection temperature, until pending oil product oil temperature is not higher than oil temperature threshold value and (is somebody's turn to do Oil temperature threshold value is relevant with system material) when, fountain head 12 stops water spray；

4) due to having larger pressure difference between the inside of vacuum tank 22 and external atmosphere pressure, pending oil product is by screen cloth Filtering be drawn to the inner chamber of collector 13；16 pairs of flows for collecting the oil product for coming of flow sensor carry out real-time monitoring, that is, detect The kinematic viscosity of the oil product for coming is collected, when the oil product flow for coming is collected less than flow threshold, fountain head 12 works, and is sprayed water Dilution；Flow sensor 16 continues to monitor flow, until collect come oil product flow be not less than flow threshold (flow threshold with The power of vavuum pump is relevant, and when flow threshold is set, the flow threshold is the oil product correspondence of 150cSt not less than kinematic viscosity Flow value, increase vavuum pump power, can improve absorb oil water mixture flow, but if oil viscosity is excessive, even if The power of vavuum pump is significantly increased, it is also difficult to reach preferably collecting effect, at this moment then needs to carry out water spray dilution, and then increase Flow) when, fountain head 12 stops water spray dilution；The flow even monitored is smaller, illustrates that the kinematic viscosity of due-in collection oil product is higher, That is during kinematic viscosity ＞ 150cSt, carry out water spray dilution, if monitoring flow it is larger, illustrate it is due-in collect oil product kinematic viscosity compared with It is low, i.e. during kinematic viscosity≤150cSt, then need not carry out water spray dilution；The oil product for coming is collected to enter from the top oil-out of collector 13 Enter high temperature resistant oil inlet pipe, enter in vacuum tank 22 from vacuum tank import；

5) when pending oil product is by screen cloth, the foreign matter bigger than the mesh of screen cloth is blocked in outside collector 13；Hair Brush 15 is worked, and carries out left and right periodic rotary, and the lightweight foreign matter cleaning that will be attached to screen cloth lower surface is entered to away from collector 13 The position of hydraulic fluid port；

6) oil water mixture is extracted to be sent in dehydrator part 4 through booster and power motor；

7) when reaching dehydrator part 4, oil water mixture delivers to hydraulic motor import, and oil water mixture is by hydraulic pressure horse Reach, drive hydraulic motor to rotate, hydraulic motor drives drive axis by shaft joint, is divided oil water mixture using centrifugal force From；The water of heavy phase is outwards separated, and is flowed out from the delivery port of dehydration device, and the You Xiang centers of light phase are concentrated, and are overflowed from oil spill pipe；

8) oil product overflowed from oil spill pipe is stored in reaching oil storage tank 5；

9) when the collection of due-in collection oil product is interrupted, hairbrush 15 and round brush 11 are stopped, and oil suction valve 17 is closed；When When stopping the collection of due-in collection oil product, vavuum pump 12 is stopped, and power motor 31 is stopped.

The inventive method be adapted to it is big absolutely in the case of the scene of a fire use, it is adaptable to oil product kinematic viscosity is between 50~300cSt Oil product recovery with purification, and it is due-in collection oil-water-layer thickness >=5mm, oil temperature≤200 DEG C of due-in collection oil product.In dehydrator In the case that the water taken off of part is more, water tank 7 can be stored water in, be used for fire-fighting equipment or the work of fountain head 12 Water.In oily thickness and less oil water mixture, method of the booster 32 using being connected with dehydrator part 4, enlargement discharge, just Absorbed in power motor 31.

Present system is particularly suitable for the use of the special environment in the land scene of a fire, may be simultaneously used for other land The oil spilling of conjunction is reclaimed, and the simple transformation of part and carrier car is collected by oil product, and the later stage can equally be improved to most fields waterborne The skimming system of conjunction.Purification of the present invention refers to the purpose that can reach water-oil separating, it is desirable to be oil after cleaning The water-oil separating problem of High water cut oil product can be can solve the problem that in product containing oil can not be contained in micro water, but the water taken off.

Embodiment 1

The present embodiment scene of a fire oil spilling recovering and purifying system includes collecting part 1, vacuum tank part 2, extracts part 3, dehydration Device part 4 and oil storage tank 5；Collect the oil-out and vacuum tank part 2, extraction part 3, dehydrator part 4 and oil storage tank of part 1 5 are sequentially connected, by collecting during the oil water mixture that collects of part 1 reaches vacuum tank part 2 by high temperature resistant oil pipe, then by The feeding dehydrator part of part 34 is extracted, by after dewater treatment, the oil product that will be handled well is stored in oil storage in dehydrator part 4 In tank 5；Extract part 3 to be used for for oil water mixture being sent to dehydrator part 4, vacuum tank part 2 is used for providing pressure difference, enters And extract oil water mixture；Dehydrator part 4 is used for oil-water separation mixture；

The collection part 1 includes collector 13, hairbrush 15, round brush 11 and fountain head 12；The collector 13 is in funnel Shape, with inner chamber, bottom is oil inlet, and top is oil-out；Oil suction valve 17 is provided with oil-out at the top of collector, is adopted Flow sensor 16 is installed at the top oil-out of storage 13；Screen cloth, screen cloth are installed at the bottom oil inlet of collector 13 It is fixedly connected with the bottom margin of collector 13, the inner chamber of collector 13 is separated with the external world by screen cloth；In screen cloth lower surface Hairbrush 15 is installed, micromachine is installed on hairbrush 15, hairbrush 15 is carried out left and right periodic rotary；At the bottom of collector 13 The edge left and right sides in face is symmetrically fixed with two groups of supports of round brush 11, and the central shaft level of the round brush 11 assigns into the support of round brush 11 On, round brush 11 can be rotated with process speed, and two direction of rotation of round brush 11 on the central shaft of round brush 11 conversely, be provided with temperature Sensor 14, the temperature for experiencing due-in collection oil product；Two sparge pipes have been arranged symmetrically in the outer wall left and right sides of collector 13, The tube wall of sparge pipe is close to the lateral surface of collector, and the top of each sparge pipe is connected with outer tank, and tail end passes through phase The water spray valve answered is connected with fountain head 12；The fountain head 12 is in infundibulate, and bottom surface has hole for water spraying, the water spray of fountain head 12 Round brush of the hole towards corresponding side；

The vacuum tank part 2 includes vavuum pump 21 and vacuum tank 22, and the upper position of the vacuum tank 22 is provided with very Slack tank import and vacuum tank exhaust outlet, the vacuum tank import are connected by high temperature resistant oil inlet pipe with the oil-out at the top of collector 13 Connect, vacuum tank exhaust outlet is connected with vavuum pump 21；Vacuum tank outlet is provided with the lower sides of vacuum tank 22；In vacuum tank 22 A number of buffer board 23 is fixed with inwall；

Dehydrator part 4 includes dehydration device, and the dehydration device includes water-oil separating part, drive part, water discharging part And oil spill pipe, drive part is realized driving using hydraulic motor, by the power transmission shaft of drive part drive water-oil separating part with work Skill speed rotates, and waste water is discharged from water discharging part, and oil product after dehydration then overflows from oil spill pipe, the dehydration device it is specific Structure with Patent No. ZL201520754480.0 Chinese patent disclosed in dehydration device；

The extraction part 3 includes power motor 31 and booster 32, and the booster 32 is liquid booster, with low Force feed import 321 and normal pressure oil export 322, the low pressure oil inlet 321 of booster 32 are exported by high temperature resistant oil pipe with vacuum tank It is connected；The one end of power motor 31 is connected by high temperature resistant oil pipe with the normal pressure oil export 322 of booster 32, the other end be connected liquid The high temperature resistant oil pipe connection of pressure motor import；

The oil storage tank 5 is connected by high temperature resistant oil pipe with the oil spill pipe of dehydration device.

In the present embodiment, the basal diameter of the collector 13 is 20cm, is conical fittings；The bottom surface of fountain head 12 A diameter of 10cm, in cone；Round brush 11 is cylindrical brush, has a temperature sensor 14, sensing temperature in the inner side of round brush 11 Degree change；Flow sensor 16 is installed at the oil-out of collector 13, the viscosity for monitoring oil water mixture.Described Vacuum tank 22 is a diameter of 80cm, the cylinder of 1.5m high；4 shape and size identicals are provided with inside the vacuum tank 22 to delay Punching 23.4 buffer boards 23 are respectively arranged on the vacuum top tank structure left and right sides, two block bufferings of homonymy according to mode up and down staggeredly Plate has difference in height in vertical direction, can reduce the kinetic energy for flowing into oil water mixture in vacuum tank part 2, weakens to having collected Oil water mixture is stirred, and prevents gleanings muddy.

Embodiment 2

, with embodiment 1, difference is this for the present embodiment scene of a fire oil spilling recovering and purifying system Each part and connection System also includes carrier car, and collection part 1, vacuum tank part 2, extraction part 3, dehydrator part 4, oil storage tank 5 are accommodated in Inside carrier car 6；Collect when part 1 works and be placed in outside carrier car 6, can be hung over inside carrier car 6 when not using, save space, Debris are avoided to drop to collector 13 and the surface of fountain head 12.

Embodiment 3

, with embodiment 1, difference is this for the present embodiment scene of a fire oil spilling recovering and purifying system Each part and connection System also includes water tank 7, and the top of water tank 7 is provided with water inlet, and bottom is provided with delivery port, water inlet by inlet valve 73 with The delivery port of dehydration device is connected by pipeline, and flowing water Valve 72 is provided with delivery port.

Water tank 7 described in the present embodiment is a diameter of 80cm, and the cylinder of 1.5m high, water inlet is located at water tank Top, delivery port is located at water tank lower section, and delivery port and water inlet are located at water storage tank both sides, on the inwall of water tank 7 Liquid level sensor 71 is fixed with, liquid level sensor 71 is positioned vertically higher than the water outlet height of water tank 7.Described liquid level Sensor 71 is the liquid level sensor with insulation system, according to liquid to its pressure, and then draws the height of liquid level.

In the present embodiment, the oil water mixture of dehydrator part 4 is by after dewater treatment, isolated water is stored in In water tank 7；Liquid level in the real-time monitoring water tank 7 of liquid level sensor 71, if the water level of water tank 7 rises to upper limit liquid During the threshold value of position, flowing water Valve 72 is opened, its water is flowed into fire-fighting equipment, used for fire-fighting；If the hydraulic pressure of water tank 7 drops to During bottom limit level threshold value, flowing water Valve 72 is closed.

Embodiment 4

, with embodiment 3, difference is this for the present embodiment scene of a fire oil spilling recovering and purifying system Each part and connection The delivery port of water tank 7 sparge pipe 12, is adopted by flowing water Valve 72 and sparge pipe be connected with fountain head 12 connection in embodiment Storage 13, vacuum tank part 2, extraction part 3, dehydrator part 4 and water tank part 7 constitute the circulation of water.Fountain head 12 The water of ejection is used to reduce oil spilling temperature, reduces the viscosity of oil water mixture, is easy to collector 13 to draw oil water mixture；Water After flowing through vacuum tank part 2, extraction part 3, dehydrator part 4 is reached；After water-oil separating, the pure water for obtaining is stored into water tank 7, because the oil spilling water content in fire field environment is all larger, the recycling of water can be with effectively save water resource.In water tank 7 Water can be used for the water spray operation (referring to Fig. 8) of next fountain head 12.

Embodiment 5

, with embodiment 1, difference is this for the present embodiment scene of a fire oil spilling recovering and purifying system Each part and connection Booster described in embodiment uses the booster described in Chinese patent ZL201310630713.1, during the booster also has With oil inlet 323 (referring to Figure 10), neutralize oil inlet 323 and be connected by high temperature resistant oil pipe and three-way connection one pipe fitting mouthful, three Two other pipe fitting of pass joint mouth is respectively by high temperature resistant oil pipe and the oil spill pipe of dehydrator device and the (ginseng that is connected of oil storage tank 5 See Fig. 9).Oil product realizes oil product between booster 32, power motor 31 and the three of dehydrator part 4 in the present embodiment Circulation, further sloughs minor amount of water in oil, if without circulation, opening the oil storage valve of oil storage tank 5, oil is flowed into oil storage tank 5, Stored.21-low pressure oil inlet, 322-normal pressure oil export, the booster 32 described in 323-neutralization oil inlet is using de- The normal pressure oil product that water is taken off in hydrophone part 4 is contacted with the oil water mixture of the low pressure oil inlet 321 for reaching booster 32, two strands Oil product is mixed and energy exchange in booster 32.After two kinds of oil product speed " neutralization ", it is easy to power motor 31 to absorb, while Both can also produce bigger hydraulic pressure at mixing, and then can drive hydraulic motor, make it drive the power transmission shaft of dehydrator part 4 to reach To technique rotating speed, so that water-oil separating；The oil at booster 32 is added to from dehydrator part 4 and can carry out second dehydration, The minor amount of water still contained after the first treatment of removal, while it is not enough to it also avoid hydraulic pressure so that oil water mixture with also stay in profit The hollow feed pathway of separate section and the oil product mixing do not overflowed from oil spill pipe, and cause " secondary pollution ".

Embodiment 6

, with embodiment 1, difference is this for the present embodiment scene of a fire oil spilling recovering and purifying system Each part and connection Vacuum tank part 2 described in embodiment is provided with 6 shape and size identical buffer boards 23.Wherein 3 buffer boards 23 are one Group, positioned at left side, another 3 buffer boards 23 are one group, positioned at right side, the distance phase of every group of 3 buffer boards 23 in vertical direction Deng the buffer board 23 of the buffer board 23 higher than left side on right side.Collect the oil product for coming and flow to 6 buffer boards 23 successively from top to bottom, Finally it flow to the bottom of vacuum tank 22.Collect part 1 be collected into relatively thin oil reservoir when, to draw quantity of sand and mud it is larger in the case of still Can effectively filter.

The present invention does not address part and is applied to prior art.

Claims (10)

1. a kind of scene of a fire oil spilling recovering and purifying system, it is characterised in that the system includes collecting part, vacuum tank part, extracting part Point, dehydrator part and oil storage tank；Collect oil-out and vacuum tank part, extraction part, dehydrator part and the oil storage of part Tank is sequentially connected, by collecting during the oil water mixture that collects of part reaches vacuum tank part by high temperature resistant oil pipe, then by Extracting part is distributed into dehydrator part, by after dewater treatment, the oil product that will be handled well is stored in oil storage tank in dehydrator part In；Extract part to be used for for oil water mixture being sent to dehydrator part, vacuum tank part is used for providing pressure difference, and then extracts Oil water mixture；Dehydrator part is used for oil-water separation mixture；

The collection portion point includes collector, hairbrush, round brush and fountain head；The collector is in infundibulate, with inner chamber, bottom It is oil inlet, top is oil-out；Oil suction valve is provided with oil-out at the top of collector, at the top oil-out of collector Flow sensor is installed；Screen cloth is installed at the oil inlet of collector bottom, screen cloth is fixedly connected with collector bottom margin, The inner chamber of collector is separated with the external world by screen cloth；Hairbrush is installed in screen cloth lower surface, micro electric is installed on hairbrush Machine, enables hairbrush to carry out left and right periodic rotary；Two groups of round brush supports are symmetrically fixed with the collector bottom edge left and right sides, The central shaft level of the round brush is assigned on round brush support, and round brush can be rotated with process speed, two round brush direction of rotation phases Instead, temperature sensor is installed on the central shaft of round brush；Two sparge pipes have been arranged symmetrically in the collector outer wall left and right sides, The tube wall of sparge pipe is close to the lateral surface of collector, and the top of each sparge pipe is connected with outer tank, and tail end passes through phase The water spray valve answered is connected with fountain head；The fountain head is in infundibulate, and bottom surface has hole for water spraying, the hole for water spraying direction of fountain head The round brush of corresponding side；The vacuum tank part includes vavuum pump and vacuum tank, and the upper position of the vacuum tank is provided with vacuum Tank import and vacuum tank exhaust outlet, the vacuum tank import are connected by high temperature resistant oil inlet pipe with the oil-out at the top of collector, very Slack tank exhaust outlet is connected with vavuum pump；Vacuum tank outlet is provided with vacuum tank lower sides；It is fixed on the inwall of vacuum tank There is a number of buffer board；

The dehydrator part include dehydration device, the dehydration device include water-oil separating part, drive part, water discharging part and Oil spill pipe, drive part is realized driving using hydraulic motor, and the power transmission shaft of water-oil separating part is driven with technique by drive part Speed rotates, and waste water is discharged from water discharging part, and the oil product after dehydration then overflows from oil spill pipe；

The extracting part point includes power motor and booster, and the booster is liquid booster, with low pressure oil inlet with Normal pressure oil export, the low pressure oil inlet of booster is exported with vacuum tank by high temperature resistant oil pipe and is connected；Power motor one end passes through High temperature resistant oil pipe is connected with the normal pressure oil export of booster, and the other end is connected with the high temperature resistant oil pipe for being connected hydraulic motor import；

The oil storage tank is connected by high temperature resistant oil pipe with the oil spill pipe of dehydration device.

2. oil spilling recovering and purifying system in the scene of a fire according to claim 1, it is characterised in that a number of buffer board according to The left right-alternative upper and lower equidistant placement of mode is on vacuum top tank structure；The vacuum tank import is located at vacuum tank side near vacuum Tank top position；The vacuum tank exhaust outlet is located at the opposite side of vacuum tank, and with the height placement such as vacuum tank import；It is described true Slack tank is exported in the underface of vacuum tank exhaust outlet, near vacuum tank bottom position.

3. oil spilling recovering and purifying system in the scene of a fire according to claim 1, it is characterised in that the quantity of the buffer board is 4-6 It is individual.

4. oil spilling recovering and purifying system in the scene of a fire according to claim 1, it is characterised in that the booster uses the patent No. Booster described in Chinese patent for ZL201310630713.1, the booster also has neutralization oil inlet, neutralizes oil and enters Mouth is connected by high temperature resistant oil pipe and three-way connection one pipe fitting mouthful, and three-way connection two other pipe fitting mouth passes through high temperature resistant respectively Oil pipe and the oil spill pipe of dehydration device and being connected for oil storage tank.

5. oil spilling recovering and purifying system in the scene of a fire according to claim 1, it is characterised in that the system also includes water tank, storage Water pot top is provided with water inlet, and bottom is provided with delivery port, and water inlet passes through pipe by inlet valve with the delivery port of dehydration device Road is connected；The delivery port of water tank is provided with flowing water Valve.

6. oil spilling recovering and purifying system in the scene of a fire according to claim 5, it is characterised in that the delivery port of water tank passes through Penstock is connected with outside fire-fighting equipment, for fire-fighting fire extinguishing.

7. oil spilling recovering and purifying system in the scene of a fire according to claim 5, it is characterised in that the delivery port of the water tank leads to Cross flowing water Valve and the sparge pipe connection being connected with fountain head.

8. oil spilling recovering and purifying system in the scene of a fire according to claim 5, it is characterised in that be also equipped with the water tank Liquid level sensor.

9. according to any described scene of a fire oil spilling recovering and purifying systems of claim 1-8, it is characterised in that the system also includes carrying Body car, collection part, vacuum tank part, extraction part, dehydrator part, oil storage tank are accommodated in carrier in-car portion；Collection portion The division of labor as when be placed in outside carrier car, carrier in-car portion can be put into when not using.

10. a kind of scene of a fire oil spilling recovery and purification method, any described scene of a fire oil spillings of the method usage right requirement 1-9 reclaim net Change system, comprises the following steps：

1) when starting, vacuum pump work produces vacuum tank inside and larger pressure is produced between vacuum environment, with external atmosphere pressure Difference；

2) when collecting pending oil product, oil suction valve is opened, and round brush work is simultaneously rotated with process speed, pending oil product is floatd In the air；

3) temperature sensor is the anti-water temperature sensor of radioactivity, is rotated with round brush, and before oil product is drawn up, impression is treated Treatment oil product oil temperature；When pending oil product oil temperature is higher than oil temperature threshold value, fountain head work carries out water-spraying control；TEMP Device continues detection temperature, until when pending oil product oil temperature is not higher than oil temperature threshold value, fountain head stops water spray；

4) due to vacuum tank inside and external atmosphere pressure between have larger pressure difference, pending oil product by screen cloth filtering It is drawn to collector inner chamber；Flow sensor carries out real-time monitoring to the flow for collecting the oil product for coming, when the oil product stream that collection comes When amount is less than flow threshold, fountain head work carries out water spray dilution；Flow sensor continues to monitor flow, until collecting what is come When oil product flow is not less than flow threshold, fountain head stops water spray dilution；The oil product for coming is collected to enter from collector top oil-out Enter high temperature resistant oil inlet pipe, enter in vacuum tank from vacuum tank import；

5) when pending oil product is by screen cloth, the foreign matter bigger than the mesh of screen cloth is blocked in outside collector；Hairbrush works, The lightweight foreign matter that will be attached to screen cloth lower surface is cleared away to the position away from collector oil inlet；

6) oil water mixture is extracted to be sent in dehydrator part through booster and power motor；

7) when reaching dehydrator part, oil water mixture delivers to hydraulic motor import, and oil water mixture drives by hydraulic motor Hydraulic motor is rotated, and hydraulic motor drives drive axis by shaft joint, is separated oil water mixture using centrifugal force；Heavy phase Water outwards separate, flowed out from the delivery port of dehydration device, the You Xiang centers of light phase are concentrated, and are overflowed from oil spill pipe；

8) oil product overflowed from oil spill pipe is stored in reaching oil storage tank；

9) when the collection of due-in collection oil product is interrupted, hairbrush and round brush are stopped, oil suction valve closing；When stopping waiting to collect During the collection of oil product, vavuum pump is stopped, and power motor is stopped.