CN201506721U - Oily water overlaying-disc gathering and separating device for ship - Google Patents
Oily water overlaying-disc gathering and separating device for ship Download PDFInfo
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- CN201506721U CN201506721U CN2009202316484U CN200920231648U CN201506721U CN 201506721 U CN201506721 U CN 201506721U CN 2009202316484 U CN2009202316484 U CN 2009202316484U CN 200920231648 U CN200920231648 U CN 200920231648U CN 201506721 U CN201506721 U CN 201506721U
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Abstract
The utility model discloses an oily water overlaying-disc gathering and separating device for a ship. The device comprises a cylinder body, wherein at least a first gathering separator and a second gathering separator are arranged in the cylinder body and respectively positioned on the upper and the lower sides of a fluid guiding hole plate, the periphery of the fluid guiding hole plate is fixedly mounted on the inner wall of the cylinder body in a sealing manner, a fluid guiding through hole is formed in the middle of the fluid guiding hole plate; and a top cover plate is arranged at the top end of the first gathering separator, and a clearance is reserved between the periphery of the top cover plate and the inner wall of the cylinder body; a fluid guiding blind plate is arranged at the bottom part of the second gathering separator, a clearance is reserved between the periphery of the fluid guiding blind plate and the inner wall of the cylinder body; and the first gathering separator and/or the second gathering separator comprise(s) a plurality of mutually overlaid ripple separating discs. The device has the advantages of simple structure, convenient manufacture and maintenance and ideal oil-water separation effect, and is particularly suitable for the oil-water separation for the ship.
Description
Technical field
The utility model relates to oily water separating treatment technical field, relates in particular to the gravitational separation device of boats and ships oily water.
Background technology
Fast development along with the world shipping cause, the swift and violent increase of tonneaux de jauge, vessel Waste has become very important Source of Marine Pollution, especially bilge oily waters such as boats and ships oily ballast, washwater and engine room water have brought huge pressure to sea environment-friendly, and the discharging of boats and ships oily water has become an important factor of pollution of the sea.For this reason, International Maritime Organizaton and national governments have put into effect a series of maritime affairs laws and regulations in succession, strict control Pollution From Ships problem.Maritime Environment Protection Committee of International Maritime Organizaton has also expanded boats and ships to all marine site in the regulation that oleaginousness coastal and Special Areas discharging limber water is no more than 15ppm.Therefore, bilge oil and water treatment equipment peculiar to vessel becomes the Pollution From Ships treatment facility that mandatory carriage is carried out.
Existing bilge oily water peculiar to vessel is handled separation method nothing more than three kinds of methods such as physical sepn, chemical separation and electrification separation, has significant advantage such as simple and convenient, with low cost, no secondary environmental pollution owing to physical partition method and is widely used.Gravity separation is again the main method of physical sepn.Gravitational separation device is to utilize oil and the density difference of water and the immiscible property of profit, realize that under static or flow state oil droplet, suspended substance separate with water, be dispersed in oil droplet come-up, the layering lentamente under buoyancy function in the water, the gathering come-up of oil droplet and ascent rate are the important factors that realizes the profit high efficiency separation.
Breathe out the shallow pool theory that true (Hazen) proposes according to the U.S., particle sinking speed is relevant with desilting area, and precipitate and separate pond body is shallow more, and is can removed suspended particle more little, if with horizontal baffle height overall H is divided into the n layer, the separating treatment ability can improve n doubly in theory.In view of the above, existing profit gravitational separation device adopts the multilayer horizontal baffle stacked structural shape of being separated by mostly, and this structure can improve the separating treatment ability of equipment significantly, reduces the occupied space of separating device; The horizontal parallel fluid channels of formed oily water between stacked flat board of being separated by, reduced the come-up distance of oil droplet effectively, impel small and scattered oil droplet to assemble and synthesize larger oil droplet, since the ascent rate of oil droplet again with square being directly proportional of droplet diameter, therefore, the increase of droplet diameter, ascent rate are then accelerated greatly, help improving the oily water separation processing efficiency.
But in existing flat board is separated by the oily-water seperating equipment that superposes and constitute, on the one hand because current streamline in the profit runner and water-carrying section constant always, travel direction that small and scattered oil droplet remains unchanged in flow process and speed, thus mutually the collision so the accumulative probability not high; On the one hand this slab construction also makes in the limited tripping device space again, be difficult to reach the ideal specific surface area, increase specific surface area and just must bring the expansion of whole spatial volume, this is to be beyond one's reach for the most valuable boats and ships in space obviously, and the size of specific surface area and the gathering of oil droplet, the direct correlation of growing up, float.Therefore, the stacked structure of existing this flat board is having a strong impact on the oily water separation treatment effect.Therefore, again that flat board is the stacked texture improvement of people becomes the opposed corrugated board structures of peak valley, this with the stacked relatively corrugated board structures of waved plate peak valley, in the oily water separation treating processes, because adjacent corrugated plate becomes spacing, becomes the current streamline, flow area also changes, therefore the greasy dirt current is alternately mobile, and making has increased the collision probability between oil droplet, increase thereby impel little oil droplet to assemble, accelerate the ascent rate of oil droplet, help the lifting of oil-water separation.
But unidirectional corrugated plate dst structure, there are many tangible deficiencies again in the greasy dirt water treating separators at the bottom of being used for cabin: at first owing to vacillating now to the left, now to the right always appears in the afloat boats and ships of navigation, especially when meeting stormy waves, the waving angle and can reach 45 ° of boats and ships maximum, also be that the one-sided of boats and ships may tilt 22.5 °, in this case, flowing backwards can appear in the oily water in the profit passage of unidirectional inclination waved plate, the accumulative oil reservoir not only can not be in swash plate outlet come-up on the swash plate, and can make oil droplet further disperse to diminish, even emulsification, so that can't realize oily water separation by gravity.Flow backwards so simultaneously or following current, also make tripping device can't carry out work uninterruptedly.Also because the boats and ships space is most valuable, and oily water separating plant can not occupy too large space, this has restricted the oily water separation treatment effect greatly, even can't realize gathering, the separation of oil droplet with regard to making the length of oily water separation passage become very limited.
The utility model content
Technical problem to be solved in the utility model provides a kind of marine oily water disk aggregation and separation device, and it can not only impel the gathering of oil droplet to become big, the oily water good separating effect effectively; And can under the Ship Swaying environment, realize the continuous separating treatment of profit.
In order to solve the problems of the technologies described above, marine oily water disk aggregation and separation device of the present utility model, comprise cylindrical shell and be arranged at oily water import, the waste oil discharge outlet on the cylindrical shell and divide dried up relief outlet, in described cylindrical shell, be provided with first at least and assemble the separator and the second focusing separator, this first gathering separator and second is assembled the upper and lower both sides that separator lays respectively at the water conservancy diversion orifice plate, be fixedly installed on the inwall of cylindrical shell, the mid-way of water conservancy diversion orifice plate is provided with the water conservancy diversion through hole border seal of this water conservancy diversion orifice plate; Described first top of assembling separator is provided with top blind flange, leaves the gap between the periphery of this top blind flange and cylinder inboard wall; Described second bottom of assembling separator is provided with the water conservancy diversion blind plate, leaves the gap between the periphery of this water conservancy diversion blind plate and the inwall of cylindrical shell; The first gathering separator and/or second is assembled separator and is comprised some stacked ripple separator disks mutually, and this ripple separator disk is the awl plate-like and card is a washmarking, and each ripple separator disk interlaces folded with its ripple peak valley.
After adopting said structure, owing to assemble separator is by being wrong mutually folded the forming of the ripple separator disk of boring disk-like structure, card with separator disk of card cone angle all is incline structure in 360 ° turning direction, even under the situation that Ship Swaying is tilted, oily water between separator disk always keeps the following current state on certain orientation, make boats and ships that the inclination of waving of any direction take place, this oily water separating plant is always keeping normally, the non-stop run situation, and the boats and ships oily water under any circumstance can be in the high efficiency separation.The incline structure that separates card simultaneously, dexterously existing advection sedimentation isolating construction is changed over the swash plate isolating construction again, the applicant is through the repetition test contrast, the separating effect of the more common flat flow isolating construction of this structure has had and has increased exponentially, and the separation removal effect to the property oil droplet that looses is more remarkable especially; This stepped construction has been used the shallow pool theory principle again well, under the situation of cylindrical shell constancy of volume, makes the separating treatment effect of separator improve the multiple of stacked ripple awl dish number.Again because the awl card of separator disk is wave structure, the conical surface ripple peak valley of adjacent separator disk is interlaced stacked and form the oily water split tunnel, this split tunnel radially has different sectional areas, its radially the sectional area of (channel-length direction) become big gradually from the outside of mind-set wherein, perhaps diminish gradually from the center, lateral, constitute the change spacing of ripple plate, become the current streamline, become the split tunnel structure of water-carrying section, the greasy dirt current are diffusion in this passage, contraction schedule and the alternating current movable property has been given birth to the sinuous pulsation current, increased in the oily water between the oil droplet collision probability greatly, impel small and scattered oil droplet to assemble and become big, accelerate the ascent rate of oil droplet, promoted the separating effect of oily water.Also owing to adopted many groups of structures of assembling the adjacent setting of separator, make the oily water in separator to flow to another group gathering separator pivotally from one group of gathering separator complications, the length of having extended the oily water split tunnel greatly so on the one hand, fundamentally solved the narrow and small and defective of the split tunnel curtailment that brings in boats and ships spaces, can maximally utilise the boats and ships space, can guarantee the oil-water separation of separator again, guarantee the efficient operation of separator; This on the other hand structure is when split tunnel extends length, also increased the area coverage of separator water-oil interface greatly, make that the oily water separation time is more abundant, oil droplet is assembled, the come-up effect is desirable more, more on the one hand, and the formed tortuous oily water separation passage of this structure, further increased oil droplet collision accumulative effect again, more effectively promote oil droplet and close and grow up quicken come-up and separate, so this structure to have very good oil-water separation.The undulatory awl dish of this employing simultaneously isolating construction has not only carried out great breakthrough in design concept, is specially adapted in the oily-water seperating equipment of boats and ships, and has characteristics simple in structure, that making is easy to maintenance.
Preferential embodiment of the present utility model, be provided with the 3rd at described second downside of assembling the water conservancy diversion blind plate of separator bottom side and assemble separator, the 3rd bottom of assembling separator is provided with bottom water conservancy diversion orifice plate, be fixedly installed on the inwall of cylindrical shell, the mid-way of bottom water conservancy diversion orifice plate is provided with the water conservancy diversion through hole border seal of this bottom water conservancy diversion orifice plate; The 3rd assembles separator comprises some stacked ripple separator disks mutually, and this ripple separator disk is the awl plate-like and card is a washmarking, and each ripple separator disk interlaces folded with its ripple peak valley.Set up the 3rd again at second downside of assembling separator and assemble separator, further prolonged the length of oily water separation passage again, increase the oily water separation time, make the tortuous more revolution in oily water separation path, so the collision probability of oil droplet further increases in the profit, oil droplet is easy to more assemble and becomes big, and oil-water separation is further promoted.
The further embodiment of the utility model, card cone angle beta=15 of ripple separator disk °～30 °.After adopting the angular range of this card cone angle, can adapt to non-stop run under the Ship Swaying environment, can strengthen oil-water separation by this swash plate structure again.
The another preferential embodiment of the utility model, the ripple peak valley of two adjacent ripple separator disks interlace folded and constitute the oily water passage of radially arranging, the maximum height of this oily water passage is 9mm～25mm.Each ripple separator disk is interlaced stacked with the ripple peak valley of its card, thereby at the peak-to-peak formation radial of the opposed paddy oily water split tunnel that staggers mutually; Though too small channel height can have bigger specific surface area under a constant volume condition, be easy to form oil droplet and the obstruction of bubble in passage, the working efficiency of whole tripping device is descended; Excessive channel height size can take excessive space again, and separation efficiency is descended, and is unfavorable for saving limited cabin space, simultaneously owing to the height of this oily water passage along circumferential (channel width direction) changes to zero from zero to maximum again.The maximum height of this oily water runner should be controlled to be in 9mm～25mm scope has the ideal total score from treatment effect.
Preferred implementation of the present utility model, described cylindrical shell top is provided with cover, and this cover is spherical crown shape structure, and the waste oil discharge outlet is arranged at and is on the ball coronal cover.Spherical crown shape Cap structure for box-like container makes isolating oil product further be assembled purifying in spherical crown, and it is higher to discharge oil product purity, even can reuse; Simultaneously, this spherical crown shape structure during oil product, also helps the discharge that oil product is single clean product in discharging, prevents mixing once again of oil and water in the discharge process.
Preferred implementation of the present utility model, the ripple awl plate material of described ripple separator disk comprises the plate base material, and is overlying on the oleophobic layer on this plate base material.Ripple awl plate material adopts base material to apply the structure of oleophobic layer, has quickened the gathering oil droplet along plate face ascent rate, and has not stayed any oil stain at the plate face; Especially the oleophobic material on plate face top layer also prevents to increase oil droplet being detained in split tunnel effectively, and the split tunnel that forms stops up, and has guaranteed the efficient operation of tripping device.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model marine oily water disk aggregation and separation device is described in further detail.
Fig. 1 is the shape assumption diagram of a kind of embodiment of the utility model marine oily water disk aggregation and separation device;
Fig. 2 is the sectional structure synoptic diagram of the another kind of embodiment of the utility model marine oily water disk aggregation and separation device;
Fig. 3 is the workflow synoptic diagram of structure shown in Figure 2;
Fig. 4 is another embodiment sectional structure synoptic diagram of the utility model marine oily water disk aggregation and separation device;
Fig. 5 is the workflow synoptic diagram of structure shown in Figure 4;
Fig. 6 is a main TV structure synoptic diagram of assembling separator in the utility model;
Fig. 7 is the plan structure synoptic diagram of gathering cyclone separator arrangement shown in Figure 6;
Fig. 8 is a main TV structure synoptic diagram of assembling the ripple separator disk of separator in the utility model;
Fig. 9 is the plan structure synoptic diagram of structure shown in Figure 8.
Embodiment
Marine oily water disk aggregation and separation device shown in Figure 1, cylindrical shell 1 is cylindric, and material adopts highquality carbon steel; The tube end plate 8 that is welded to each other with cylindrical shell 1 is the plectane structure, which is provided with some installation screws.This tube end plate 8 is provided with mud discharging mouth 9, and this discharge outlet 9 is used to discharge mud at the bottom of being deposited in tin, granule foreign etc., and is intravital clean relatively to keep tube.The top of cylindrical shell 1 is connected and installed with cover 5 by joint flange 6, and this cover 5 is spherical crown shape structure, and waste oil discharge outlet 3 is located on this cover 5 that is spherical crown shape structure.Certainly cylindrical shell 1 removes and adopts the cylindrical tube shape structure, can also adopt other shape, and 5 of this covers should adopt other corresponding with cylindrical shell 1 to have the cover of arcuate structure at this moment.Also be provided with oily water admission port 2 and separate water outlet 7 on the stack shell of cylindrical shell 1, oily water admission port 2 is positioned at the upper position of stack shell, but its position is lower than waste oil discharge outlet 3, separates the lower position that water outlet 7 then is positioned at stack shell.Apical position at cover 5 also is provided with suspension ring 4.
In marine oily water disk aggregation and separation device shown in Figure 2, the embodiment that its cylindrical shell 1 and oily water admission port 2, waste oil discharge outlet 3, cover 5, separation water outlet 7 and mud discharging mouth 9 provided thereon thereof adopt as shown in Figure 1.Show that as Fig. 2 cylindrical shell 1 passes through joint flange 6 and fixedlys connected with cover 5,5 formed chambeies of cylindrical shell 1 and cover can be divided into standing separation chamber and runner disengagement chamber substantially; The top of cylindrical shell 1 with and on have ball coronal cover 6 and constitute the standing separation chambeies, then be provided with in cylindrical shell 1 below by assembling the folded dish of the ripple oily water runner disengagement chamber that separator constituted.In the tube chamber of cylindrical shell 1, be adjacent to be provided with first from top to bottom successively and assemble separator 12 and 15 liang of group gatherings of second gathering separator separator, assemble the upper and lower both sides that separator lays respectively at water conservancy diversion orifice plate 14 for these two groups; Water conservancy diversion orifice plate 14 structures in the form of annular discs, the mid-way of its water conservancy diversion orifice plate 14 is provided with the water conservancy diversion through hole, flows into the second gathering separator 15 so that make oily water assemble separator 12 from first.The periphery of water conservancy diversion orifice plate 14 is fixedly installed on the inwall of cylindrical shell 1 by the welding supporting cup in the tube with sealing, stopping that oily water focuses on the lower space that enters cylindrical shell between the outside of separator 12 and cylinder inboard wall from first, and the guiding oily water compiles the back and enters second from the water conservancy diversion through hole of water conservancy diversion orifice plate 14 and assemble separator 15.
Be provided with top blind flange 11 in first top ends of assembling separator 12, this top blind flange 11 is flat disc-shaped structure, stay the gap between the inwall of its periphery and cylindrical shell 1, be positioned at its intermediary water conservancy diversion through hole to force oily water radially to enter the oily water split tunnel of 19 of its ripple separator disks equably, then to be pooled to again from first outside circumference of assembling separator 12.11 of this top blind flange are passed through studdle 13 and are connected with water conservancy diversion orifice plate 14 fixed supports.
Be fixedly provided with water conservancy diversion blind plate 16 in second bottom that focuses on separator 15, this water conservancy diversion blind plate 16 also is flat disc-shaped structure, and its connecting screw rod by water conservancy diversion through hole in the middle of being positioned at and water conservancy diversion orifice plate 14 and top blind flange 11 are mutually permanently connected.Water conservancy diversion blind plate 16 stops from focusing on the oily water that the water conservancy diversion through hole flows in the middle of the separator and continues to flow out along this through hole, and forces its even updip ground radially to enter the oily water separation passage that the second ripple separator disk 19 of assembling separator 15 constitutes.It is dried up quite clean to assemble the isolating branches of separator through two groups, and it enters into the chamber, the end of cylindrical shell 1 along second peripheral clearance of assembling separator, finally discharges through separating water outlet 7.
First assembles Wireless Router 12 and second, and to assemble separator 15 stacked mutually and constitute by some ripple separator disks 19, as shown in Figure 6, has the awl disk-like structure of water conservancy diversion through hole in the middle of each ripple separator disk 19 is, and card that should the awl dish is a washmarking.Each ripple separator disk 19 is interlaced stacked with the ripple peak valley of its card, thereby at the peak-to-peak formation radial separation of the opposed paddy passage that staggers mutually, it is big that this its sectional area of radial split tunnel becomes laterally gradually from its centre, perhaps diminishes gradually in the middle of the lateral.
Fig. 3 then shows the oily water separation work synoptic diagram of structure shown in Figure 2.Enter into the oily water of cylindrical shell epicoele from oily water admission port 2, under the guide function of top blind flange 11, flow into equably in the split tunnel that first each wave disc of assembling separator 12 forms along the peripheral clearance of cylinder inboard wall equably.In the split tunnel of this separator because oily water is to tilt from the outside down to flow, and split tunnel at this side up its sectional area from diminishing gradually greatly.Thereby on the one hand oil droplet come-up direction and the water (flow) direction in the oily water is reverse, thereby increased the chance of the mutual collision coalescence between oil droplet greatly, and collision opportunity to increase the change of having quickened oil droplet big.Oily water in the split tunnel is subjected to the contraction squeezing action of variable cross-section split tunnel further to increase the collision probability of oil droplet again on the other hand, and the gathering of also having accelerated oil droplet becomes big.Square become dimetric theory, droplet diameter to strengthen according to oil droplet ascent rate and droplet diameter and then can accelerate oil droplet come-up velocity of separation greatly, thereby realize the high efficiency separation of oil and water.Use and analyze contrast proof through actual, the oil droplet major part in the oily water is assembled Wireless Router first and is obtained separating.
Through first focus on separator 12 centrifugations after, separations of having floated of big portion oil droplet, this moment oily water under the guiding of water conservancy diversion orifice plate 14 in the middle of it water conservancy diversion through hole enter into the second gathering separator 15 and further separate.This moment oily water be actually be tilted to from the centre mobile radially, and split tunnel becomes big at its sectional area of current grain direction gradually from little.So come-up direction of the oil droplet in the oily water and water (flow) direction are equidirectional, the oily water in the split tunnel is expansion state, and both actings in conjunction are effectively increasing the collision opportunity of oil droplet.Through the second dried up lower cavity that flow to cylindrical shell 1 along cylindrical shell 1 perisporium gap of branch of assembling after separator 15 separates, again through dividing dried up mouthful 7 discharges that enter.
From above-mentioned mask work process as can be seen, oil droplet come-up direction and water (flow) direction in the oily water are from reverse, arrive in the same way again; The sectional area of ripple separator disk 19 then is from diminishing greatly gradually, becoming big gradually from little again.Reverse, in the same way in this flow direction, in the pulsation process that the contraction of current, expansion hocket, the collision probability of oil droplet is to maximize, and the gathering of having accelerated oil droplet effectively becomes big speed, has accelerated the come-up and the separation efficiency of oil droplet.
Focus in the tripping device at marine oily water disk shown in Figure 4, remove the group number of an intravital gathering separator and associated mounting means different, other structures are identical with structure shown in Figure 2.In structure shown in Figure 4, assemble position, separator 15 bottom side second and be provided with water conservancy diversion blind plate 16, this water conservancy diversion blind plate 16 is flat disc-shaped structure, leave the gap between the inwall of its periphery and cylindrical shell 1, the center-aisle of separator flows into the 3rd gathering separator 17 so that block water is flowed through, and forces it from the 3rd its middle moving of lateral of assembling separator 17.The 3rd assembles the downside that separator 17 is positioned at water conservancy diversion blind plate 16, the 3rd bottom of assembling separator 17 is provided with bottom water conservancy diversion orifice plate 18, the disc-shaped structure that has the water conservancy diversion through hole in the middle of this bottom water conservancy diversion orifice plate 18 is is so that it is dried up in the lower chamber of its middle water conservancy diversion through hole inflow cylindrical shell 1 to assemble separator 17 further isolating branches with the 3rd.The periphery of this bottom water conservancy diversion orifice plate 18 is fixedly installed on the inwall of cylindrical shell 1 by welding process with sealing, stops that branch is dried up mobile to the cylindrical shell lower chamber from cylinder inboard wall.
Fig. 5 shows the water-and-oil separator work synoptic diagram of structure shown in Figure 4.Through second assemble separator 15 and separate after, divides dried up under the guiding of water conservancy diversion blind plate 16, from cylindrical shell 1 inwall gap location along circumferentially entering into the 3rd gathering separator 17.Dividing this moment dried up is to tilt from the outside of separator down to flow, and the split tunnel of this moment its cross section on flow direction divides float direction and water (flow) direction of oil droplet in dried up to be inverse motion respectively from diminishing greatly.Therefore, tripping device shown in Figure 4 has comprised three group of separator, the come-up direction of oil droplet and water (flow) direction---in the same way---the reverse process through reverse successively in sepn process, the separator split tunnel of flowing through has then carried out successively from diminishing greatly---little change the is big---alternation procedure that diminishes greatly, the contraction---expansion---of alternately variation, the streamflow regime of the alternately variation of this water-carrying section, come-up flow direction is in the alternate pulsation of contraction, the collision probability of oil droplet greatly increases, the oil droplet ascent rate is accelerated greatly, and oil-water separation has obtained great enhancing.
Fig. 6, Fig. 7 show one group of schematic construction (assembling separator with first is example) of assembling separator.The gathering separator of this structure includes some mutually stacked ripple separator disks 19, has the conical plate-like structure of water conservancy diversion through hole 20 in the middle of each ripple separator disk 19 is, and card that should the awl dish is washmarking, and this card ripple is along the circumferential extension of card.The conical surface ripple peak valley of adjacent separator disk is interlaced stacked and form the oily water split tunnel, this split tunnel radially has different sectional areas, its radially the sectional area of (channel-length direction) become big gradually from the outside of mind-set wherein, the channel height of its circumferential (channel width direction) then changes to zero from zero to maximum again, and the maximum height of passage is controlled to be in 9mm～25mm scope.Neighboring at separator can be provided with some support ears 21, so that realize the fixed support to separator.In the separator of this structure, owing to adopted the wave disc structure, each corrugated tube separator disk 19 interconnects very firm, and does not need other mounting blocks, and the spacing that it is mutual or the sectional dimension of split tunnel depend on the ripple struction size of self.
Fig. 8, Fig. 9 show the structural representation of single ripple separator disk 19 in the separator.The card cone angle beta of ripple separator disk 19 is 20 °, and according to medium separation condition, concrete working condition, this card cone angle beta can be carried out between 15 °～30 ° preferably certainly.Above-mentioned card cone angle beta is the angle between card inclination bus and sea line.The plate material of this ripple separator disk 19 is made of plate base material and the oleophobic layer that is overlying on this base material, in the present embodiment, the plate base material is material with the steel plate, oleophobic layer coated material on the plate base material is existing hydrophobic oil nano material, also can adopt corresponding oleophobic material such as poly-4 ethylene oxides.
Above-mentionedly enumerated embodiments commonly used more of the present utility model, but the utility model is not limited thereto,, can also makes many improvement and conversion under the situation of the utility model ultimate principle.As: remove in the tripping device and adopt two groups or three group to assemble separator, can also adopt one group to assemble separator, or four groups of above gathering separators, its group number should be determined according to factors such as separating medium situation and actual operating conditions.In the separators of many groups, have at least one group of separator to adopt folded mutually ripple separator disk structure, and other separators can be other structural shapes of flat board or swash plate or conical plate etc.Cylindrical shell 1 also is not limited to the tubular that the cylindrical tube shape structure can also be other geometries such as rectangle cabinet, oval tubular.On cylindrical shell 1, can also set up heating unit,, be beneficial to oily water separation so that certain condition promotes the profit temperature down.Or the like.Therefore, as long as adopted the folded mutually cyclone separator arrangement that forms of ripple separator disk, all be considered as falling in the protection domain of the present utility model.
Claims (8)
1. marine oily water disk aggregation and separation device, comprise cylindrical shell (1), and be arranged at oily water import (2) on the cylindrical shell (1), waste oil discharge outlet (3) and branch dried up relief outlet (7), it is characterized in that: in described cylindrical shell (1), be provided with first at least and assemble the separator (12) and the second focusing separator (15), this first assemble separator (12) and the second gathering separator (15) lay respectively at water conservancy diversion orifice plate (14) on, following both sides, be fixedly installed on the inwall of cylindrical shell (1), the mid-way of water conservancy diversion orifice plate (14) is provided with the water conservancy diversion through hole border seal of this water conservancy diversion orifice plate (14); Described first top of assembling separator (12) is provided with top blind flange (11), leaves the gap between periphery of this top blind flange (11) and cylindrical shell (1) inwall; Described second bottom of assembling separator (15) is provided with water conservancy diversion blind plate (16), leaves the gap between the inwall of the periphery of this water conservancy diversion blind plate (16) and cylindrical shell (1); The first gathering separator (12) and/or second is assembled separator (15) and is comprised some stacked ripple separator disks (19) mutually, and this ripple separator disk (19) is the awl plate-like and card is a washmarking, and each ripple separator disk (19) interlaces folded with its ripple peak valley.
2. marine oily water disk aggregation and separation device according to claim 1, it is characterized in that: be provided with the 3rd at described second downside of assembling the water conservancy diversion blind plate (16) of separator (15) bottom side and assemble separator (17), the 3rd bottom of assembling separator (17) is provided with bottom water conservancy diversion orifice plate (18), be fixedly installed on the inwall of cylindrical shell (1), the mid-way of bottom water conservancy diversion orifice plate (18) is provided with the water conservancy diversion through hole border seal of this bottom water conservancy diversion orifice plate (18); The 3rd assembles separator (17) comprises some stacked ripple separator disks (19) mutually, and this ripple separator disk (19) is the awl plate-like and card is a washmarking, and each ripple separator disk (19) interlaces folded with its ripple peak valley.
3. marine oily water disk aggregation and separation device according to claim 1 and 2 is characterized in that: the ripple of described ripple separator disk (19) circumferentially extends along card, and the centre of this ripple conical disc (19) is provided with through hole.
4. marine oily water disk aggregation and separation device according to claim 3 is characterized in that: card cone angle beta=15 of described ripple separator disk (19) °～30 °.
5. according to claim 1,2 or 4 described marine oily water disk aggregation and separation devices, it is characterized in that: the ripple peak valley of two adjacent ripple separator disks (19) interlaces folded and constitutes the oily water passage of radially arranging, the maximum height of this oily water passage is 9mm～25mm.
6. marine oily water disk aggregation and separation device according to claim 1 and 2 is characterized in that: described cylindrical shell (1) top is provided with cover (5), and this cover (5) is spherical crown shape structure, and waste oil discharge outlet (3) is arranged at and is on the ball coronal cover (5).
7. according to claim 1,2 or 4 described marine oily water disk aggregation and separation devices, it is characterized in that: the ripple awl plate material of described ripple separator disk (19) comprises the plate base material, and is overlying on the oleophobic layer on this plate base material.
8. marine oily water disk aggregation and separation device according to claim 7 is characterized in that: the plate base material of described ripple separator disk (19) is a steel plate, and the oleophobic layer material that is overlying on the plate base material is oleophobic dewatering nano material or poly-4 ethylene oxide coatings.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009202316484U CN201506721U (en) | 2009-09-17 | 2009-09-17 | Oily water overlaying-disc gathering and separating device for ship |
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| CN2009202316484U CN201506721U (en) | 2009-09-17 | 2009-09-17 | Oily water overlaying-disc gathering and separating device for ship |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101654149B (en) * | 2009-09-17 | 2010-12-29 | 东台市东方船舶装配有限公司 | Marine oily water disk aggregation and separation device |
| CN105198134A (en) * | 2015-09-27 | 2015-12-30 | 东台市东方船舶装配有限公司 | Treating method and treating device for highly-emulsified oily sewage |
| CN112110553A (en) * | 2020-05-25 | 2020-12-22 | 胜利新大新材料股份有限公司 | Oil gathering device and coalescence degreaser for oil field sewage treatment |
-
2009
- 2009-09-17 CN CN2009202316484U patent/CN201506721U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101654149B (en) * | 2009-09-17 | 2010-12-29 | 东台市东方船舶装配有限公司 | Marine oily water disk aggregation and separation device |
| CN105198134A (en) * | 2015-09-27 | 2015-12-30 | 东台市东方船舶装配有限公司 | Treating method and treating device for highly-emulsified oily sewage |
| CN112110553A (en) * | 2020-05-25 | 2020-12-22 | 胜利新大新材料股份有限公司 | Oil gathering device and coalescence degreaser for oil field sewage treatment |
| CN112110553B (en) * | 2020-05-25 | 2023-07-28 | 胜利新大新材料股份有限公司 | Oil gathering device and coalescence degreaser for oilfield sewage treatment |
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