One kind rotation cylinder filtering type gs-oil separator
Technical field
Fuel engines environmental emission reduction equipment technical field is the utility model is related to, revolves cylinder filtering type more particularly, to one kind
Gs-oil separator.
Background technology
When fuel engines works, the high pressure combustion mixture and burnt gas of combustion chamber of air cylinder, it can more or less pass through
Gap between piston group and cylinder is leak into crankcase, causes gas blowby.The composition of gas blowby is mist of oil, vapor and waste gas etc.,
Gas blowby can make the hypertonia of crankcase and destroy the sealing of crankcase, be lost in engine oil leakage.To prevent crankcase pressure mistake
Height, extend machine oil useful life, reduce parts depreciation and corrosion, prevent engine oil leakage, it is necessary to carry out crankcase ventilation.It is anti-
Only mist of oil is directly discharged into air, causes machine oil to lose for no reason and the influence to atmospheric environment, increases in crankcase ventilation system
Gas and oil separating plant, engine performance driving economy can be improved, reduce pollutant load in discharge waste gas.
Existing filtering type gs-oil separator, the filtering material of super thick and densification should not be used, crankcase otherwise can be produced and lead to
Resistance in air system is excessive, causes in crankcase air pressure too high and destroys the sealing of crankcase, and engine operating condition is had an impact;
In addition, filtering material long-term uses, the greasy filth obstruction of filtering material can be formed, influence is separated by filtration effect, while causes song
Axle box hypertonia.
Utility model content
According to the deficiencies in the prior art, the purpose of this utility model is to provide a kind of rotation cylinder filtering type gs-oil separator, gram
The current filtering type gs-oil separator deficiency used has been taken, the mode of operation of existing filtering type gs-oil separator has been broken away from, has filtered
Material itself edible vegetable oil, compact-sized, good oil gas separation effect.
In order to solve the above technical problems, the utility model uses following technical scheme:
One kind rotation cylinder filtering type gs-oil separator, it includes housing, air intake and gas outlet is provided with the housing, described
Be provided with the first demarcation strip and the second demarcation strip in housing, the enclosure interior by the second demarcation strip and the first demarcation strip from it is lower and
On be isolated into axle stream air blast chamber, oil-gas separation chamber and centrifugation exhausting chamber, the axle stream air blast intracavitary be provided with the oil gas first stage divide
From device, the Oil-gas Separation intracavitary is provided with oil gas phase III separator and oil gas second stage separator, it is described from
Heart exhausting intracavitary is provided with oil gas fourth stage separator;
The oil gas first stage separator includes air inlet wheel disc, and several air inlets are uniformly provided with the air inlet wheel disc
Micropore, the air inlet wheel disk center are provided with through hole, are provided with central shaft in the through hole, the air inlet wheel disc by sealed bearings and
Second demarcation strip connects;
The oil gas second stage separator includes sweeping oily flabellum, described to sweep oily flabellum fixation on center shaft;
The oil gas phase III separator includes Oil-gas Separation component, the upper/lower terminal of the Oil-gas Separation component
Upper mounted plate and bottom plate are connected to, the bottom plate is connected with central shaft;
The Oil-gas Separation component includes rotation cylinder, filter cloth cylinder and filtrate, the filtrate and is located in filter cloth cylinder, and the rotation cylinder is set
Outside filter cloth cylinder, several mesh are uniformly provided with the rotation cylinder;
The oil gas fourth stage separator includes filter core and screen tube, and bottom and the upper mounted plate of the screen tube connect
Connect, the filter core is located in screen tube;
The upper end of the filter core and screen tube is provided with upper wheel disc, and the upper surface of the upper wheel disc is connected with driven shaft, described
The lower part of screen tube is provided with pipe, and the pipe is externally provided with lower wheel disc, and the other end of the pipe is connected with upper mounted plate, institute
Pipe is stated to be connected with the first demarcation strip by sealed bearings.
Further, the axle stream air blast intracavitary portion is funnel-form.
Further, the central shaft bottom is provided with axial flow fan leaf.
Further, the coarse processing in air inlet wheel disc lower surface.
Further, described sweep uniformly is densely covered with several fine holes on oily flabellum, it is described sweep oily flabellum surface windward it is attached
There is lipophile filter cloth.
Further, oil discharge outlet and oil guide groove are provided with second demarcation strip.
Further, fixing groove is had on fixed plate and bottom plate, the rotation cylinder is arranged in fixing groove.
Further, notch is provided with fixed plate, the pocket bottom is provided with connecting hole, the internal diameter of the connecting hole
It is identical with the external diameter of filter core, filter cloth is provided with the notch, the lower end of the filter core is located in connecting hole.
Further, oil groove and oil leaking hole are provided with first demarcation strip.
Further, the upper wheel disc is provided with centrifugal flabellum.
Further, the driven shaft is connected by sealed bearings with housing.
During work, actuating unit drives driven shaft to rotate, and synchronous drive centrifugation leaf fan, revolves cylinder, sweeps oily flabellum, air inlet wheel disc
Rotated with axial flow fan leaf, filter cloth cylinder, filtrate, screen tube and filter core also concomitant rotation, mix waste gas is in axle in engine crankcase
Flow under flabellum blasting action, enter from air intake and rapid vertical collision air inlet wheel tray bottom, part oil particles are adsorbed in air inlet
Tray bottom is taken turns, is thrown to and is adsorbed in axle stream air blast cavity wall in the presence of rotary centrifugal force, complete the oil gas first stage point
From;Remaining mix waste gas enters oil-gas separation chamber through air inlet micropore, and oil, absorption and centrifugal action, oil are swept through overscan oil flabellum
Grain is thrown to and adsorbed in Oil-gas Separation luminal wall surface, completes the separation of oil gas second stage;After second stage separates
The mesh that waste gas is distributed by revolving on cylinder, mist of oil adsorbs through filter cloth cylinder and media filtration, in the presence of rotary centrifugal force, oil
Grain is thrown to and adsorbed in Oil-gas Separation luminal wall surface, completes the separation of oil gas phase III, into rotation cylinder in waste gas to upstream
Dynamic, mist of oil is adsorbed by filter cloth, filter core, and oil particles are thrown in the presence of rotary centrifugal force and adsorbed in centrifugation exhausting chamber
Inner wall surface, complete the separation of oil gas fourth stage.The gas for completing oil gas stage time separation enters hair after gas outlet is discharged
Motivation gas handling system.
The beneficial effects of the utility model are:Pass through oil gas first stage separator, oil gas second stage separation dress
Put, oil gas phase III separator and oil gas fourth stage separator separate the oil particles in waste gas, oil particles
It is cast or is adsorbed in cavity under the influence of centrifugal force, oil and gas can be efficiently separated;Overcome existing filtering type oil gas point
From the deficiency of device, the mode of operation of existing filtering type gs-oil separator is broken away from, with new design concept, by four oil gas point
From device, oil gas separation and reliability are improved.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the utility model D areas partial enlarged drawing;
Fig. 3 is the utility model A-A structural representations;
Fig. 4 is the utility model B-B structural representations;
Fig. 5 is the utility model C-C structural representations.
In figure:1- housings;2- air intakes;3- gas outlets;The demarcation strips of 4- first;The demarcation strips of 5- second;6- oil gas fourth orders
Section separator;60- filter cores;61- screen tubes;7- oil gas phase III separators;70- Oil-gas Separation components;700- revolves cylinder;
701- filter cloth cylinders;702- filtrates;71- upper mounted plates;710- notches;711- connecting holes;72- bottom plates;8- oil gas second-orders
Section separator;80- sweeps oily flabellum;9- oil gas first stage separators;90- air inlet wheel discs;91- through holes;92- air inlets are micro-
Hole;10- central shafts;11- sealed bearings;The upper wheel discs of 12-;Wheel disc under 13-;14- driven shafts;15- pipes;16- fixing grooves;17-
Centrifugal flabellum;18- axial flow fan leaves;19- fine holes;20- oil grooves;21- oil leaking holes;22- oil discharge outlets;23- oil guide grooves;24- filter clothes;
25- mesh;I-centrifugation exhausting chamber;II-oil-gas separation chamber;III-axle stream air blast chamber.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
A kind of rotation cylinder filtering type gs-oil separator as Figure 1-5, it includes housing 1, is provided with the housing 1 into gas
Mouth 2 and gas outlet 3, the housing 1 is interior to be provided with the first demarcation strip 4 and the second demarcation strip 5, passes through second point inside the housing 1
The demarcation strip 4 of dividing plate 5 and first is isolated into axle stream air blast chamber III, oil-gas separation chamber II and centrifugation exhausting chamber I, the axle from bottom to top
Oil gas first stage separator 9 is provided with stream air blast chamber III, the separation of oil gas phase III is provided with the oil-gas separation chamber II
Second of the separation of device 7 and oil gas fills 8, and oil gas fourth stage separator 6 is provided with the centrifugation exhausting chamber I;
The oil gas first stage separator 9 includes air inlet wheel disc 90, is uniformly provided with the air inlet wheel disc 90 some
Individual air inlet micropore 92, the center of air inlet wheel disc 90 are provided with through hole 91, are provided with central shaft 10 in the through hole 91, it is described enter turbine
Disk 90 is connected by sealed bearings 11 with the second demarcation strip 5;
The oil gas second, which separates, to be filled 8 and includes sweeping oily flabellum 80, described to sweep oily flabellum 80 and fix on the center shaft 10;
The oil gas phase III separator 7 includes Oil-gas Separation component 70, the Oil-gas Separation component 70 it is upper and lower
Both ends are connected to upper mounted plate 71 and bottom plate 72, and the bottom plate 72 is connected with central shaft 10;
The Oil-gas Separation component 70 includes rotation cylinder 700, filter cloth cylinder 701 and filtrate 702, the filtrate 702 and is located at filter cloth
In cylinder 701, the rotation cylinder 700 is located at outside filter cloth cylinder 701, and several mesh 25 are uniformly provided with the rotation cylinder 700;
The oil gas fourth stage separator 6 includes filter core 60 and screen tube 61, the bottom of the screen tube 61 with it is upper
Fixed plate 71 is connected, and the filter core 60 is located in screen tube 61;
The upper end of the filter core 60 and screen tube 61 is provided with upper wheel disc 12, and the upper surface of the upper wheel disc 12 is connected with driven
Axle 14, the lower part of the screen tube 61 are provided with pipe 15, and the pipe 15 is externally provided with lower wheel disc 13, the pipe 15 it is another
End is connected with upper mounted plate 71, and the pipe 15 is connected by sealed bearings 11 with the first demarcation strip 4.
The inside of axle stream air blast chamber III is funnel-form, is easy to the oil stream of the inwall of axle stream air blast chamber III to enter in crankcase.
The bottom of central shaft 10 is provided with axial flow fan leaf 18, plays blasting action, is easy to the mix waste gas in crankcase
Suck in axle stream air blast chamber III.
The coarse processing in the lower surface of air inlet wheel disc 90, the contact area of increase waste gas and air inlet wheel disc 90, is easy to oil
Granular absorption is in the bottom of air inlet wheel disc 90.
Described sweep uniformly is densely covered with several fine holes 19 on oily flabellum 80, the surface windward for sweeping oily flabellum 80 has
Lipophile filter cloth, the absorption for the oil particles being easy in waste gas.
Oil discharge outlet 22 and oil guide groove 2023 are provided with second demarcation strip 5, is easy on the inwall of oil-gas separation chamber II
Oil discharge cavity.
Fixing groove 16 is had on fixed plate 71 and bottom plate 72, the rotation cylinder 700 is arranged on fixing groove
In 16, it is easy to revolve the fixed and positioned of cylinder 700.
Notch 710 is provided with fixed plate 71, the bottom of notch 710 is provided with connecting hole 711, the connecting hole
711 internal diameter is identical with the external diameter of filter core 60, is provided with filter cloth 24 in the notch 710, the lower end of the filter core 60 is located at connection
In hole 711.
Oil groove 20 and oil leaking hole 21 are provided with first demarcation strip 4, the oil stream for being easy to centrifuge the inwall of exhausting chamber I enters oil gas
The inwall of disengagement chamber II.
The upper wheel disc 12 is provided with centrifugal flabellum 2, is easy to gas to be discharged from gas outlet 3.
The driven shaft 14 is connected by sealed bearings 11 with housing 1, and the driven shaft 14 is connected with actuating unit, is realized
The rotation of driven shaft 14, driven shaft 14 drive centrifugal flabellum 2, rotation cylinder 700, sweep oily flabellum 80, air inlet wheel disc 90, axial flow fan leaf 18
Rotation, filter cloth cylinder 701, filtrate 702, screen tube 61, the concomitant rotation of filter core 60.
During work, actuating unit drives driven shaft 14 to rotate, and synchronous drive centrifugal flabellum 17, rotation cylinder 700, sweeps oily flabellum
80th, air inlet wheel disc 90 and axial flow fan leaf 18 rotate, filter cloth cylinder 701, filtrate 702, screen tube 61 and filter core 60 also concomitant rotation, hair
Mix waste gas enters from air intake 2 under the blasting action of axial flow fan leaf 18 and rapid vertical is collided into turbine in motivation crankcase
The bottom of disk 90, part oil particles are adsorbed in the bottom of air inlet wheel disc 90, are thrown to and are adsorbed in axle in the presence of rotary centrifugal force
The inwall of air blast chamber III is flowed, completes the separation of oil gas first stage;Remaining mix waste gas enters oil-gas separation chamber II through air inlet micropore 92,
Oil, absorption and centrifugal action are swept through overscan oil flabellum 80, oil particles are thrown to and adsorbed in the inner wall surface of oil-gas separation chamber II, complete
Olefiant gas second stage separates;The mesh 25 that waste gas after second stage separates is distributed by revolving on cylinder 700, mist of oil is through filter
Cloth cylinder 701 and the filtering absorption of filtrate 702, in the presence of rotary centrifugal force, oil particles are thrown to and adsorbed in oil-gas separation chamber
II inner wall surface, the separation of oil gas phase III is completed, flowed up into waste gas in cylinder 700 is revolved, mist of oil passes through filter cloth 24, filter core
60 is adsorbed, and oil particles are thrown in the presence of rotary centrifugal force and adsorbed in the centrifugation inner wall surface of exhausting chamber I, complete oil gas
Stage time separation.The gas for completing the 4th separation of oil gas enters engine aspirating system after gas outlet 3 is discharged.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.