Graphene-based wire netting film filter
Technical field
This utility model relates to floating oil collecting field, is specifically related to a kind of graphene-based wire netting film filter.
Background technology
In recent years, day by day frequent along with mankind's activity, oil extraction is also more and more frequent, at present in oil exploitation and oil product refinery and transportation, there is substantial amounts of oil water mixture in capital, and how being fast and effeciently easily separated by oil water mixture will be a new difficult problem;Meanwhile, in daily life, work, there is also substantial amounts of edible oil, organic discharge equally.These all can bring immeasurable ecocatastrophe and economic loss.It is therefore desirable to by the oil (Organic substance) in sanitary sewage and owing to oil spill events causes that the oil (Organic substance) leaked in a large number processes totally.The currently used relatively broad commonly used continuous centrifugal separation device of continuous oily-water seperating equipment, though treating capacity is big, but power consumption is high, equipment is big.It is therefore desirable to exploitation has, simple in construction, energy consumption be low, high treating effect, dexterity oily-water seperating equipment easily.
Summary of the invention
The purpose of this utility model is in that to provide the graphene-based wire netting film filter of a kind of simple in construction.
The technical scheme solving above-mentioned technical problem is as follows:
Graphene-based wire netting film filter, including separation chamber, separation chamber is provided with soil chamber, disengagement chamber, the first rotary drum it is provided with between soil chamber and disengagement chamber, disengagement chamber is provided with the first supporting network, being provided with the second supporting network of the first supporting network side in disengagement chamber, described second supporting network is ringwise.First supporting network is provided with oleophylic graphite alkene film, second supporting network is provided with hydrophilic graphene film, separation chamber connects an oil pocket corresponding with the first supporting network, between oil pocket and separation chamber, is provided with the second rotary drum, oil pocket is provided with oil-out, and separation chamber is additionally provided with outlet.
Being provided with solid waste collecting tank in described disengagement chamber, this waste collection groove and the second supporting network are adjacent, and this solid waste collecting tank is connected to a pipeline.
Also including a back flushing device, this back flushing device includes backwashing pump, backwash tube, and backwashing pump is connected with backwash tube by pipeline, and backwash tube is arranged in disengagement chamber and adjacent with the second supporting network.
Rinsed pipe is provided with multiple nozzle.
Back flushing device also includes a switch board, and this switch board electrically connects with backwashing pump.
Have employed such scheme, after separation chamber of the present utility model is provided with hydrophilic graphene film and lipophilic graphene film, planting film can utilize respective advantage to be easily separated by profit, can be collected biphase for the You Heshui separated respectively by oil-out and outlet.Isolated water is mainly reversely rushed at hydrophilic graphene film by backwashing pump causes solid particle can be collected by solid waste collecting tank, and collects through the outlet of solid waste dope.Oil in former water, water, solid waste can be fast and effeciently easily separated by this utility model, reach the effect of three phase separation.
This utility model simple in construction, cost of manufacture is low, good separating effect, consumes energy low, dexterous light oily-water seperating equipment.In discharge after oil in oil exploitation, oil refining, oil spill events, factory's debirs, sanitary sewage etc. and Organic substance can being processed, reduce the pollution to water source and environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As it is shown in figure 1, graphene-based wire netting film filter of the present utility model, including separation chamber 3, the bottom of separation chamber 3 is provided with wheel hub 2, is provided with soil chamber 4, disengagement chamber 3a in separation chamber 3.Being provided with wastewater inlet 6 in separation chamber 3, this wastewater inlet 6 connects with soil chamber 4.The first rotary drum 5 it is provided with between soil chamber 4 and disengagement chamber 3a, disengagement chamber 3a is provided with the first supporting network 13, being provided with the second supporting network 12 of the first supporting network 13 side in disengagement chamber 3a, the first supporting network 13 is provided with oleophylic graphite alkene film, is provided with hydrophilic graphene film on the second supporting network 12.Graphene and modified graphene powder are prepared into oleophylic graphite alkene film or hydrophilic graphene film, and prepares, with after the first supporting network 13 (employing wire netting), the second supporting network 12 (employing wire netting) compound, the two-dimensional graphene base oil-water separation mesh film that mechanical strength is big, separating effect is superior respectively.Hydrophilic graphene film is a kind of super hydrophilic, superoleophobic graphene-based separation material, and graphene-based oleophylic net is a kind of super oleophylic, super-hydrophobic graphene-based separation material, can oil-water separation be opened efficiently in combination with after using.Ringwise, the cross section of the second supporting network 12 can be circular or rectangle to described second supporting network 12, and the two ends of the second supporting network 12 have opening, wherein corresponding first rotary drum 5 in one end, corresponding first supporting network 13 of the other end.Connecting an oil pocket 11 corresponding with the first supporting network 13 on separation chamber 3a, be provided with the second rotary drum 14 between oil pocket 11 and separation chamber 3a, oil pocket 11 is provided with oil-out 16, and separation chamber is additionally provided with outlet 17.Being provided with solid waste collecting tank 7 in described disengagement chamber 3a, this waste collection groove 7 is adjacent with the second supporting network 12, this solid waste collecting tank is connected to a pipeline 8, is provided with waste liquid outlet 9 in separation chamber 3, and this waste liquid outlet 9 is connected with the other end of pipeline 8.Also including a back flushing device, this back flushing device includes backwashing pump 18, backwash tube 10, and backwashing pump 18 is connected with backwash tube 10 by pipeline 15, and backwash tube 10 is arranged in disengagement chamber 3a and adjacent with the second supporting network 12.Rinsed pipe 10 is provided with multiple nozzle 10a.Back flushing device also includes a switch board 1, and this switch board 1 electrically connects with backwashing pump 18, and switch board 1 also electrically connects with the second rotary drum 14.
Work process of the present utility model is: opens switch board 1 input service program and starts working, sewage is input to soil chamber 4 by wastewater inlet 6, enter in disengagement chamber 3a by the first rotary drum 5, under the effect of hydrophilic graphene film and oleophylic graphite alkene film, profit is easily separated, water after separation flows out through outlet 17 and collects, oil after separation is collected and by oil-out 16 fill through oil pocket 11, and the solid particle of sewage can along with under the work of backwashing pump 18, with certain pressure, backwashing water being rushed at the second supporting network 12, then solid waste can be formed solid waste dope through solid waste collecting tank 7, pipeline 8, waste liquid outlet 9 is discharged and is collected.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in scope of patent protection of the present utility model.