The disc type float oil recovering machine floats
Technical field
The utility model relates to be received oily operation in the eddy flow well, back flushing pond or the horizontal flow basin that are exclusively used in offshore drilling platforms, big section steel works of a kind of oil spill skimmer, particularly a kind of reasonable in design and receives the oily obvious results disc type float oil recovering machine that floats.The oil slick that it also can be widely used in the effluent cycle system in fields such as harbour, petrochemical industry, mechanical workout reclaims operation.
Background technology
At present, reclaim in the operations at various oil slick and to exist the oil-collecting device that various performances differ, mainly contain oil suction rubber belt type oil removal machine, steel band type oil removal machine, oil suction and drag float oil recovering machine, eddy current type float oil recovering machine etc.Oil suction rubber belt type oil removal machine and steel band type oil removal machine all are not suitable for the processing of big flow oil spilling, and oil suction drags float oil recovering machine and eddy current type float oil recovering machine to be unsuitable for the big and abominable occasion operation of environment at slag content, and the user is complicated to conforming of oil spill skimmer so above oil-collecting device all can not satisfy simultaneously, the receipts requirement that oily efficient is higher, performance is more perfect.For example: the installation exercise environment is in the water treatment plant of big section steel works, The turbulent river crashes its way through and top water-level and lowest water level change greatly because of the special structure of eddy flow well for it, it is very wide that oil slick is distributed in the zone of the ring-like water surface, existing oil slick recovery system work continuously and the thorough degree of oil removing on all not really desirable.The constructional feature of these float oil recovering machines all is to adopt an oil-collecting traction (being called for short the oil-collecting holder) that passes the main frame that is installed on the fuel tank, by the floating roll on the main frame under the drive of motor, from two extrusion rolls, pass, be fixed on corresponding position in the water with drawing head, form the closed hoop band and carry out operation.Although can finishing the short period of time, it receives oil, but in the impact of feed water flow, scrub, the sink-float that is accompanied by slag is twined, oil-collecting is dragged soon and is twisted together with adherent slag, or twine at the bottom of sinking to the pond, or receive and go up slag wearing and tearing extrusion roll (with the crowded continuously mechanical component of finishing a pair of macromolecular material of receiving oily operation in the fuel tank of falling of oil).
In this case, the disc type float oil recovering machine arises at the historic moment.The disc type oil receiving equipment generally comprises waterborne and underwater portion, above water comprises the conventional secondary water separation tank that oily-water seperating equipment is installed, the electrical control cubicles of PLC, remote control electric appliance and communication device is installed, and also comprises Hydraulic Station or other propulsion sources that high voltage power oil is provided to underwater portion.Underwater portion is the oil recovery system of being made up of buoyancy tank, frame, Oil sucking device, oil-scraping device, oil collector sump tank, drive unit etc.Wherein adopted a kind of oil-collecting sheet that scribbles special polymeric coating layer, has hydrophobic oleophylic physical property in the Oil sucking device, itself physical strength is high, with regard to installation environment, the oil recovery system that can adapt to various complexity, because it is to swim on the water surface, cooperate the recovery of enclosing stream weir realization marine oil overflow so also be adapted at broad marine site.But still there are several defectives down in the disc type float oil recovering machine: at first, existing disc type float oil recovering machine mostly is single face, two-sided disc type oil receiving equipment greatly, and it is less that it receives oily orientation, has influenced to a certain extent and has received oily efficient.In the technical process of producing in steel rolling, widespread usage eddy flow well carries out the operation of the turbid recirculated water of handling oil, in order to improve operating efficiency, generally all adopt two covers or overlap float oil recovering machine more, certainly will take up room so more, many consumption materials and fund have also increased cost, power consumption and maintenance workload simultaneously; In addition, the disc type float oil recovering machine does not form a good cleaning measure near the solid foul its oil-collecting sheet and the oil wiper at present, if things go on like this will certainly exert an influence to receiving oily effect.
The utility model content
The purpose of this utility model is for a kind of unsteady disc type float oil recovering machine is provided, fundamentally solve existing single face, two-sided disc type oil receiving equipment receive oily orientation little, oil-collecting sheet and oil wiper are not had the problem of automatic clearing function, compare with existing other form oil slick recovery systems, keep the disc type oil receiving equipment and adapted to receipts oil environment, high-level efficiency, excellent performance and the high advantage of level of automation, and have compact construction, machine volume is little, install, characteristics easy to maintenance.
The purpose of this utility model is achieved in that this unsteady disc type float oil recovering machine comprises and is arranged on secondary water separation tank waterborne, electrical control cubicles, underwater oil recovery system is set, its technical essential is: adopt three special-shaped buoyancy tanks and three bay intervals to be provided with in the described oil recovery system and form centrosymmetric three face formula structures, the drive unit of described oil recovery system is arranged in the buoyancy tank and drives the main shaft that the oil-collecting sheet group is installed that is separately positioned on three described frames by transmission rig, the oil-collecting sheet both sides of described oil-collecting sheet group are installed oil wiper respectively, described oil wiper below is connecting the slide oil groove, described oil wiper the place ahead is provided with the counter-rotating spray equipment, the pipeline one end setting of described counter-rotating spray equipment can be adjusted shower nozzle, the other end is connected with the interior submersible pump that is provided with of oil header in the described oil recovery system, and described slide oil groove lower end probes into the oily weir of enclosing of described oil header arranged outside respectively.
Described oil header is arranged on the middle part that three described buoyancy tanks and frame are surrounded, in be provided with oil level switch and receive oil pump, described receipts oil pump links to each other with described secondary water separation tank by pipeline, and filtering net is set above the described oil header.
The time controller of described counter-rotating spray equipment is arranged in the described electrical control cubicles.
Advantage of the present utility model and the positive technique effect that is produced are: form centrosymmetric three face formula structures because the utility model adopts three special-shaped buoyancy tanks and three bay intervals to be provided with, and by the same drive unit in the buoyancy tank, reach three drive forms that main shaft rotates simultaneously of drive as oil motor or motor, so compare with present employing three table flotation recovery of oil equipment, not only structure is compact more, machine volume reduces, and when improving the oil slick organic efficiency to greatest extent, also reached purpose of energy saving.The specified receipts oil of the unsteady disc type float oil recovering machine of 5 every group the three face formula structures of oil-collecting sheet diameter 400mm can be 4800 liters/hour; It is low to reclaim the sump oil water ratio, and the profit ratio is 9: 1.Can not surpass 0.375KW if this device main shaft drives drives with the electric motor unit, it is 0.375KW/4800 liter=0.000078KW/ liter that oily main shaft power consumption is received by unit.And single oil drags the unit of oil slick recovery system to receive the oil consumption electricity than being: 1.1KW/2000 liter=0.0005KW/ liter, clearly the utility model drags single oil to drag the oil receiving equipment power savings much better than oil suction.The utility model is that three directions of three groups of oil-collecting sheets are received oil simultaneously, the compact construction of equipment own, being 3 times of single face disc type oil receiving equipment efficient, is 1.5 times of two-sided disc type oil receiving equipment efficient, fundamentally solves existing single face, two-sided disc type oil receiving equipment is received the little problem in oily orientation.Because the sheet number and the diameter of every group of oil-collecting sheet all are increasable, can be combined into the disc type oil receiving equipment of various receipts oil masses, potentiality are bigger.In addition, the utility model perfect performance, except that performance index with general oil receiving equipment, also has unique main shaft self-timing counter-rotating cleaning foul and to oil-collecting sheet counter-rotating cleaning function, can dispel effectively and be accumulated near the solid foul of oil wiper in the oily process of receipts, thereby solution has single face now, two-sided disc type oil receiving equipment does not have the problem of automatic clearing function to oil-collecting sheet and oil wiper.Compare with existing other form oil slick recovery systems, the utility model has kept the disc type oil receiving equipment and has adapted to receipts oil environment, high-level efficiency, excellent performance and the high advantage of level of automation, installation, easy to maintenance.
Description of drawings
In conjunction with the accompanying drawings the utility model is further described.
Fig. 1 is a kind of concrete structure synoptic diagram of the present utility model.
Sequence number explanation among the figure: 1 back flushing spray equipment, 2 buoyancy tank cover plates, 3 buoyancy tanks, 4 frames, 5 oil-collecting sheets, 6 oil wipers, 7 slide oil grooves, 8 enclose oily weir, 9 oil level switch, 10 oil headers.
Embodiment
Describe concrete structure of the present utility model in detail according to Fig. 1.This machine is to improve to design on the architecture basics of the single face of the own technology property right of company, two-sided disc type oil receiving equipment HS40-3-00, HS40-4.Should float the disc type float oil recovering machine by being arranged on propulsion sources such as secondary water separation tank waterborne, electrical control cubicles, Hydraulic Station, compositions such as underwater oil recovery system are set, and oil recovery system comprises buoyancy tank 3, frame 4, Oil sucking device, oil-scraping device, oil collector sump tank, drive unit and counter-rotating spray equipment 1 composition.Wherein: adopt three special-shaped buoyancy tanks 3 and three frames 4 to be provided with at interval in the oil recovery system and form centrosymmetric three face formula structures, the drive unit of oil recovery system is arranged in any one buoyancy tank 3, and buoyancy tank 3 arranged outside buoyancy tank cover plates 2 are to reach sealing effect.Drive unit can be selected oil motor or motor.Drive unit can drive the main shaft that the oil-collecting sheet group is installed that is separately positioned on three frames 4 by transmission rig, and then drives oil-collecting sheet 5 rotations, and oil-collecting sheet 5 quantity of each oil-collecting sheet group are set as required.Each oil-collecting sheet 5 both sides of each oil-collecting sheet group are installed oil wiper 6 respectively, and oil wiper 6 belows are connecting slide oil groove 7.Counter-rotating spray equipment 1 is arranged on oil wiper 6 the place aheads and is fixed on the frame 4, the pipeline one end setting of counter-rotating spray equipment 1 can be adjusted shower nozzle, the other end is connected with the oil header 10 interior submersible pumps that are provided with in the oil recovery system, and the time controller of counter-rotating spray equipment 1 is arranged in the electrical control cubicles.The oil header 10 of oil collector sump tank is arranged on the middle part that three buoyancy tanks 3 and frame 4 are surrounded, in be provided with oil level switch 9 and receive oil pump, receive oil pump and link to each other with the secondary water separation tank by pipeline, oil header 10 tops are provided with filtering net, block the foul of suction.Slide oil groove 7 lower ends that corresponding three groups of oil wipers 6 are provided with respectively probe into the oily weir 8 of enclosing of oil header 10 arranged outside respectively.By pipeline fluid being transported to secondary water separation tank waterborne under the control of receipts oil pump oil level controllers in electrical control cubicles that oil header is 10 li comes further fluid to be purified.Submersible pump and receipts oil pump also can be made of one.
Is that example is introduced working process of the present utility model with oil motor as drive unit: under the driving of oil motor, oil-collecting sheet 5 absorption slicks through special processing, oil wiper 6 is scraped the oil slick on the oil-collecting sheet 5 in the slide oil groove 7, oil slick in slide oil groove 7 flows into and encloses in the oily weir 8, along with the oil slick that encloses in the oily weir 8 constantly increases, oil slick just constantly overflows in the oil header 10, when the oil slick in the oil header 10 rises to a certain setting height, oil level switch 9 closures are received pump start the oil slick in the oil header 10 are sent on the bank the secondary water separation tank.When oil slick was reduced to a certain desired location in the oil header 10, oil level switch 9 disconnected, and oil-collecting sheet 5 constantly adsorbs up the oil slick of the water surface, by oil wiper 6 oil slick is scraped in the oily weir 8 of being shortlisted for, and moves in circles.PLC in the electrical control cubicles and electrical apparatus control system also can by the timed interval that oil level switch 9 starts, determine whether machine enters dormant state under the very few situation of oil slick.In machine enters top a minute (time length can freely be set) of dormant state, back flushing spray equipment 1 is started working under the control of the time relay, the dirts that remain in oil-collecting sheet 5 and the slide oil groove 7 are washed away, prolong the time of this kind equipment trouble free operation greatly, thereby guaranteed the high efficiency receipts oil of machine.