KR101684362B1

KR101684362B1 - Oil seperator pack for sea split oil collect device and oil separator collect appartus

Info

Publication number: KR101684362B1
Application number: KR1020150048657A
Authority: KR
Inventors: 김종인
Original assignee: (주)거도
Priority date: 2015-04-06
Filing date: 2015-04-06
Publication date: 2016-12-08
Also published as: KR20160119651A; WO2016163581A1

Abstract

The present invention relates to an oil-water separation pack for a marine oil spill oil recovery device and a water separation device using the same, wherein the oil-water separation pack for the marine spill oil recovery device is provided with an accommodation space for containing mixed water in which water and oil are mixed An inlet port formed at a lower portion to allow the mixed water to flow into the receiving space, a separation vessel provided at an upper surface thereof with an outlet port for discharging the water contained in the receiving space, A separating member extending downward from an upper surface of the separating container so that a collecting space for collecting the oil separated from the water by a density difference is provided at an upper portion of the accommodating space; And a guide member for guiding the mixed water introduced into the accommodation space to the collection space.
The oil-water separating pack for a marine oil spill collecting apparatus and the oil-water separating apparatus using the same according to the present invention can separate the oil from the mixed water due to the difference in density between oil and water, The production cost is low, and the oil separation efficiency is excellent.

Description

TECHNICAL FIELD [0001] The present invention relates to an oil seperator pack for a marine oil recovery device,

The present invention relates to an oil-water separating pack for a marine oil spill collecting apparatus and a water separating apparatus using the same. More particularly, the present invention relates to a water separating pack for a marine spill oil collecting apparatus for collecting oil separated from water using a difference in density between water and oil. To a separation pack.

In recent years, there have been accidents in which oil is leaked due to various causes such as oil spillage in an industrial field, accident of a tanker or oil tanker, stranding of a ship, etc. To solve this oil spill, various methods, for example, , A method using an oil adsorbent, a manual method, and the like.

In recent years, a weir type oil skimmer having a better oil collection effect than the above methods has been used. The oil-type oil separator comprises a housing, a water-oil separator, and a pump for sending water (mixed oil) into the oil-water separator, which is located directly under the water surface while being supported by the buoyant body have. In such an oil separation apparatus, when water mixed with oil (hereinafter referred to as "contaminated water" for convenience) flows into the housing, the contaminated water is forcibly delivered to the oil separator by operation of the pump. After the oil and water separation process in the oil separator, the water is discharged to the outside, and the oil separated from the water flows into the storage tank.

This type of oil type oil separator is superior in oil separation performance than the above-mentioned general method, but since oil has a characteristic that it spreads thinly on the water when it comes into contact with water, an excessively large amount of water % To 90% of the total volume) enters the housing. There is a problem that separation of water and oil becomes more difficult as the oil droplets are mixed with water by the rotation of the impeller inside the pump in the process of sending the contaminated water to the oil separator using the pump.

In addition, oil seperation packs for various types of marine outflow oil recovery devices have been developed, but in the case of marine vessels, in the event of an accident that a large amount of oil is leaked due to an accident of an oil tanker or a ship, And a method of adsorbing and removing water from the surface of the water using a nonwoven fabric, and expensive equipments such as a troll are mainly used.

Registered Patent No. 10-0417337: Natural Circulation Oil Separation Device Patent No. 10-1139933: Oil separator

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems and it is an object of the present invention to provide a water separation separator for a marine spill oil recovery device capable of effectively separating and coagulating oil from polluted water contaminated by leakage of oil due to difference in specific gravity between water and oil. And an oil water separator using the same.

In order to accomplish the above object, the present invention provides a water-oil separating pack for a marine spill oil recovery device, comprising: an accommodation space for containing mixed water in which water and oil are mixed; A separation vessel formed on an upper surface thereof and having an outlet for allowing the water contained in the accommodation space to be discharged therefrom, and a discharge port formed along the edge of the discharge port, wherein the discharge vessel is separated from the water by a density difference A separating member extending downward from an upper surface of the separating container so that a trapping space for collecting the oil is collected; and a separating member installed in the separating container, the mixed water flowing into the accommodating space through the inlet, And a guide member for guiding to the collection space.

The guide member is installed inside the separation vessel at a position spaced upward from the inlet and is formed to be convex downward so as to guide the mixed water to the collection space.

The guide member may be formed with wrinkles having a predetermined pitch on the outer circumferential surface so as to interfere with the flow of the mixed water to coagulate the oil and reduce the flow rate of the mixed water to increase the collection time of the oil .

In the meantime, the oil-water separation pack for a marine spill oil recovery device according to the present invention is provided with a partition wall which is installed inside the separation vessel at a position adjacent to the inlet port and which is formed so as to adhere the oil contained in the mixed water, 1 brush member.

In addition, the oil-water separating pack for a marine spill oil recovery device according to the present invention further includes a second brush member installed on the guide member and formed so that oil contained in the mixed water introduced along the guide member can be attached thereto .

The oil-water separating pack for a marine spill oil recovery device according to the present invention comprises an adhesive sheet on which an adhesive layer coated with an adhesive is formed so as to be adhered to an edge of the guide member, And an auxiliary brush member extending in a direction away from the adhesive sheet so that oil contained in water passing between the edge and the inner surface of the separation container can be adhered.

The separating container may be formed such that a contact portion between the ceiling surface and the inner surface is curved so as to reduce vortex flow in the flow of the mixed water, and the contacting portion of the separating member and the separating container may be curved.

The oil-water separating pack for a marine outflow oil recovery device according to the present invention may further include a filter unit installed inside the separation vessel and provided with a plurality of pores for filtering the oil contained in the mixed water .

In addition, the oil-water separating pack for a marine spill oil recovery device according to the present invention is characterized in that fine oil is injected into the containing space through the beneficial orifice of the separating vessel so that the oil contained in the mixed water is adsorbed and collected in the collecting space And an air injection unit for injecting air into the combustion chamber.

The oil separation apparatus using the oil separation separator for a marine outflow oil recovery apparatus according to the present invention is provided with a separation space for receiving inflow water mixed with water and oil therein so that the inflow water can be introduced into the separation space A separation body accommodated in the separation space and separated from the oil by the difference in density so that one end of the water separated from the oil is positioned lower than the water level of the separation body so as to be discharged to the outside of the separation body, A sub-body connected to the other end of the drain unit and provided with an internal space for receiving the water discharged from the drain unit; And the mixing water in which water and oil are mixed is received in the interior of the sub-body An inlet port is formed at a lower portion to allow the mixed water to be introduced into the receiving space, a separation vessel having an outlet port for discharging the water accommodated in the receiving space, A separation member formed along an edge of the separation space and extending downward from an upper surface of the separation container so that a collection space in which the oil separated from the water is collected by a density difference is provided at an upper portion of the accommodation space; And at least one oil water separating pack for a marine outflow oil collecting apparatus provided with guide members for guiding the mixed water introduced into the receiving space through the inlet into the collecting space.

Wherein the drainage unit is installed inside the separation body and the upper part is lower than a predetermined water level of the inflow water so that the water separated from the oil by the difference in density is discharged to the outside of the separation body And a second water pipe connected to the first water pipe below the water inlet and extending to the outside of the water pipe, And a third drain pipe extending upward from the end of the second drain pipe, the third drain pipe extending at an upper end adjacent to a predetermined water level of the inflow water in the separation main body.

Wherein the drainage unit includes a fourth drain pipe extending downward from an upper end of the third drain pipe, one end connected to the third drain pipe, and the other end connected to the fourth drain pipe, An auxiliary pipe provided in the third drain pipe so as to be positioned lower than the upper end and having an auxiliary port formed at one end of the third drain pipe for discharging part of the water in the third drain pipe to the fourth drain pipe; Wherein the auxiliary port is closed when the level of the inflow water of the separation main body is less than a predetermined level and the inflow water level of the separation main body is higher than a predetermined level, And an auxiliary opening / closing unit for opening the auxiliary opening.

The auxiliary port opening / closing part is installed in the auxiliary pipe, an auxiliary space is provided inside the auxiliary pipe so as to communicate with the auxiliary port, and water in the third water pipe is introduced into the auxiliary space on the outer circumferential surface exposed inside the third water pipe An opening and closing member rotatably installed on the auxiliary body so as to open and close the inlet, a second port having a predetermined buoyancy to float on the water surface in the third water pipe, And a connecting wire for connecting the opening and closing member to the opening so that the opening and closing member can be pivoted by the rising bulge to open the auxiliary opening when the water level in the separation body becomes equal to or higher than a predetermined water level in the separation body .

The auxiliary port opening / closing unit may further include an outlet pipe provided in the auxiliary body so as to communicate with the auxiliary space and having an auxiliary inlet formed above the predetermined level of the inflow water in the separation body so that water can flow into the auxiliary space. You may.

Meanwhile, the water-oil separator according to the present invention further includes a scum discharging unit installed in the separating unit for discharging scum floating on the water surface of the inflow water to the outside of the separating unit.

Wherein the floating body discharging unit is connected to one end of the floating body formed in the upper portion of the separating body so that one end thereof is communicated with the other end of the floating body and the other end of the floating body is provided with an inflow path, A rotary shaft rotatably installed in the discharge body and having an end inserted into the separating body through the floating discharge port; and a rotary shaft rotatably installed on the outer peripheral surface of the rotary shaft, And a screw driving unit for rotating the rotation shaft to discharge the suspended body in the separation body to the discharge body.

The floating body discharging unit is installed inside the separating body and includes a pressing plate slidably installed adjacent to or spaced from the floating body outlet formed at the upper portion of the separating body, And a pressure driver for reciprocating the pressure plate so as to be forcibly discharged to the suspension outlet by the pressure plate.

The floating body discharging unit may include a first sprocket installed inside the separating body through the discharge port formed in the upper portion of the separating body and installed in the upper side of the separating body, A drive unit provided on the outer circumferential surface of the conveyor belt and spaced apart from each other along the longitudinal direction of the conveyor belt; And a plurality of interference plates extending in a direction away from an outer surface of the conveyance belt so as to be able to forcefully convey the collected water to the suspension outlet.

According to another aspect of the present invention, there is provided a water-oil separator comprising: a communicating tube communicatively connected to the sub-body; an inflow space for receiving the water introduced through the communicating tube is provided in the inflow space; And a filter unit installed in the auxiliary body between the communicating pipe and the discharge pipe to filter oil contained in the water discharged to the discharge pipe.

The oil-water separating pack for a marine oil spill collecting apparatus and the oil-water separating apparatus using the same according to the present invention can separate the oil from the mixed water due to the difference in density between oil and water, The production cost is low, and the oil separation efficiency is excellent.

1 is a perspective view of a water separating pack for a marine outflow oil recovery device according to the present invention,
FIG. 2 is a cross-sectional view of the oil separator pack for the marine outflow oil recovery device of FIG. 1,
3 is a cross-sectional view of a water separator pack for a marine outflow oil recovery device according to another embodiment of the present invention,
4 is a cross-sectional view of a water separator pack for a marine outflow oil recovery device according to another embodiment of the present invention,
5 is a perspective view of a water separator pack for a marine outflow oil recovery device according to another embodiment of the present invention,
6 is a perspective view of a water separator pack for a marine outflow oil recovery device according to another embodiment of the present invention,
7 is a perspective view of a water separator pack for a marine outflow oil recovery device according to another embodiment of the present invention,
8 is a perspective view of a water separator pack for a marine outflow oil recovery device according to another embodiment of the present invention,
9 is a perspective view of a water separator pack for a marine outflow oil recovery device according to another embodiment of the present invention,
10 is a perspective view of a water separation apparatus using a water separation pack for a marine outflow oil recovery apparatus according to the present invention,
11 is a cross-sectional view of the oil water separator of Fig. 10,
FIG. 12 is a sectional view of the suspended body discharge unit of the oil water separating apparatus of FIG. 10,
Fig. 13 is a sectional view of the drainage unit of the oil water separator of Fig. 10,
14 is a cross-sectional view showing an operation state of the drain unit of the oil water separating apparatus of Fig. 10,
15 is a perspective view of a suspending unit according to another embodiment of the present invention,
16 is a perspective view of a scum discharging unit according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a water separator pack for a marine outflow oil recovery device according to the present invention will be described in detail with reference to the accompanying drawings.

1 and 2 show a water separation pack 100 for a marine spill oil recovery device according to an embodiment of the present invention.

Referring to the drawings, a water separation bag 100 for a marine spill oil recovery device includes a housing space 111 in which mixed water containing water and oil is mixed, and the mixed water flows into the housing space 111 A separation vessel 110 having a discharge port 113 for discharging the water contained in the storage space 111 and a discharge port 113 for discharging the water contained in the storage space 111, (110) from the upper surface of the separation container (110) so that the trapping space (121) in which the oil separated from the water is collected by the density difference is provided on the upper part of the accommodation space (111) And a guide for guiding the mixed water introduced into the accommodation space (111) through the inlet (112) into the collection space (121) (130).

The separation vessel 110 is formed in a cylindrical shape having a receiving space 111 therein and has a plurality of inlet ports 112 formed on the bottom surface thereof. In addition, the separation vessel 110 is formed with a discharge port 113 through which the water is discharged in the vertical direction at the center of the upper surface.

The separation vessel 110 is formed such that a portion where the ceiling surface and the inner surface are in contact with each other is curved so as to reduce the generation of vapors in the mixed water flow of the accommodation space 111. In addition, the upper surface of the annular shape of the separation vessel 110 is convex upward with respect to the discharge port 113, thereby minimizing occurrence of vortex in the mixed water.

An oil outlet 114 is formed on the upper surface of the separation vessel 110 at a position spaced apart from the discharge port 113 so that the oil collected in the collection space 121 can be discharged to the outside.

The separating member 120 is formed in an annular shape along the edge of the discharge port 113 and extends downward with respect to the upper surface of the separating container 110 by a predetermined length. The separating member 120 is preferably formed so that a portion of the separating container 110, which is in contact with the ceiling surface of the separating container 110, is curved so as to minimize the generation of eddies in the flow of mixed water.

The guide member 130 is supported in a separation member (not shown) inside the separation container 110 at a position opposite to the lower end of the separation member 120. The spacing member is fixed at one end to the edge of the separating member 120 and the other end is fixed to the inner surface of the separating container 110 and a plurality of the spacing members are radially installed in the guide member 130.

The guide member 130 is installed to be spaced upward relative to the inlet port 112 and is formed to have a larger area than the outlet port 113. The guide member 130 may be curved downward to guide the mixed water flowing through the inlet 112 to the trapping space 121.

The operation of the water separation pump 100 for a marine outflow oil recovery device according to the present invention constructed as described above will be described in detail as follows.

The mixed water introduced through the inlet 112 of the separation vessel 110 is guided to the inner side of the separation vessel 110 along the lower surface of the guide member 130, (121). The mixed water that has passed through the trapping space 121 flows along the separating member 120 and is discharged to the outside through the discharge port 113. While the mixed water flows in the separation vessel 110, the oil contained in the mixed water is separated by the density difference and collected in the collection space 121. The adjacent oil fractions cohere and the aggregated oil fraction increases in volume It is separated into the mixed water more easily and floats into the trapping space 121.

At this time, the guide member 130 flows the mixed water flow to the inner surface of the separation vessel 110 to expand the flow path of the mixed water in the separation vessel 110, Thereby improving the separation efficiency.

The oil water separating pack 100 for a marine outflow oil collecting apparatus according to the present invention constructed as described above separates oil from mixed water due to the difference in density between oil and water, The structure is simple, the production cost is low, and the oil separation efficiency is excellent.

As shown in FIG. 3, since the plurality of oil water separating packs 100 for the marine oil spill collecting apparatus according to the present invention are sequentially arranged along the up and down directions, the oil in the mixed water is separated into multi- Can be further improved.

4 shows a guide member 140 according to another embodiment of the present invention.

Elements having the same functions as those in the previous drawings are denoted by the same reference numerals.

Referring to the drawing, the guide member 140 is formed with a wrinkle 141 having a predetermined pitch on the outer peripheral surface. A protrusion protruding to the outside and an inlet portion guided inward are alternately formed on the surface of the guide member 140 by the corrugations 141.

The corrugations 141 of the guide member 140 interfere with the flow of mixed water flowing along the surface of the guide member 140 to coagulate the oil fractions and reduce the flow rate of the mixed water to increase the collection time of the oil fractions.

5, a water separation pack 200 for a marine outflow oil recovery apparatus according to another embodiment of the present invention is shown.

The oil separation packet 200 for a marine spill oil recovery device is installed on the bottom surface of the separation vessel 110 at a position adjacent to the inlet port 112, And a plurality of first brush members 201 formed so that the oil contained in the first brush members 201 can be attached.

The first brush member 201 may be formed of a flexible material such as sponge, nylon, fiber, or the like so as to flow by the flow of the mixed water introduced through the inlet 112. The mixed water flowing through the inlet 112 passes through the first brush member 201 and the oil contained in the mixed water is attached to the first brush member 201 to remove the oil.

6 shows a water separation pack 300 for a marine outflow oil recovery apparatus according to another embodiment of the present invention.

Referring to the drawings, a water separation pack 300 for a marine spill oil recovery apparatus includes a plurality of second brush members 301 installed on a guide member 130, a plurality of second brush members 301 installed on an outer surface of the separation member 120, And further includes a third brush member 302.

The second brush member 301 is installed on the lower surface of the guide member 130 facing the inlet port 112 and is made of nylon, fibers and the like so that oil can be adhered to the mixed water flowing along the lower surface of the guide member 130. It is preferable to be formed of the same flexible material.

The third brush member 302 is installed on the outer surface of the separating member 120 adjacent to the discharge port 113 and the oil contained in the water discharged to the outside along the outer surface of the separating member 120 is attached It is preferable to be formed of a flexible material such as nylon, fiber or the like.

The mixed water flowing into the receiving space 111 through the inlet 112 flows primarily along the rear surface of the guide member 130 while the oil is primarily separated by the second brush member 301. The mixed water discharged through the discharge port 113 through the trapping space 121 is separated again by the third brush member 302. As described above, since the oil is separated into multi-stages by the first brush member 201 and the second brush member 301, the oil removal efficiency is improved.

7 shows a water separation pack 450 for a marine outflow oil recovery apparatus according to another embodiment of the present invention.

Referring to the drawings, a water separation bag 450 for a marine spill oil recovery device includes an adhesive sheet 451 on which an adhesive layer (not shown) coated with an adhesive is formed so as to be attached to an edge of the guide member 130, And the adhesive sheet 451 is provided on the adhesive sheet 451 so that the oil contained in the water passing between the edge of the guide member 130 and the inner surface of the separation container 110 can be adhered And a plurality of auxiliary brush members 452 extending in the away direction.

The adhesive sheet 451 is formed in an annular shape having a hollow at the center and has an outer diameter corresponding to the outer diameter of the guide member 130. The adhesive layer is formed on the lower surface of the adhesive sheet 451.

The auxiliary brush member 452 is fixed to the edge of the adhesive sheet 451 and protrudes in the radial direction of the adhesive sheet 451. The auxiliary brush member 452 is preferably formed of a flexible material such as nylon, fiber or the like so that the oil contained in the water passing between the edge of the adhesive sheet 451 and the inner surface of the separation container 110 can be adhered Do. A plurality of auxiliary brush members 452 are provided to be spaced apart from each other along the circumferential direction of the adhesive sheet 451.

The auxiliary brush member 452 is installed on the guide member 130 by the adhesive sheet 451 provided with the adhesive layer on the lower surface thereof so that the operator can easily fix the auxiliary brush member 452 to the guide member 130 Thereby saving time and cost in manufacturing.

8 shows a water separation pack 500 for a marine spill oil recovery device according to another embodiment of the present invention.

Referring to the drawings, a water separation bag 500 for a marine spill oil recovery device includes a filter unit (not shown) provided inside the separation vessel 110 and having a plurality of pores for filtering the oil contained in the mixed water 501).

The filter unit 501 is installed in the receiving space 111 so as to pass through the mixed water and is composed of zeolite, carbon filter or activated carbon so that a plurality of pores can be provided on the outer circumferential surface. When the mixed water passes through the filter unit 501, oil flows into a plurality of pores provided on the outer circumferential surface of the filter unit 501 and is separated from the mixed water. In addition, the filter unit 501 interferes with the flow of the mixed water by the pores to coagulate the oil fractions, and reduces the flow rate of the mixed water, thereby increasing the collection time of the oil fractions.

9 shows a water separation pack 400 for a marine outflow oil recovery apparatus according to another embodiment of the present invention.

Referring to the drawing, a water separation separating pack 400 for a marine spill oil recovery device separates an inlet 112 of a separation vessel 110 so that oil contained in the mixed water is adsorbed and collected in the collection space 121 (410) for injecting fine air into the accommodation space (111).

The air injecting unit 410 includes a spraying pipe 411 disposed at a predetermined distance from the inlet 112 of the separation vessel 110 and a discharge pipe 411 connected to the spraying pipe 411, And a compressor 412 for injecting air.

A flow path through which the air flows is formed in the injection pipe 411 and a flow path is formed in the outer circumferential surface of the separation container 110 opposite to the inlet port 112 so that air passing through the flow path is injected into the accommodation space 111. A plurality of micropores communicating with the furnace are formed.

The compressor 412 is connected to the spray pipe 411 by a connecting pipe, and supplies high-pressure air to the spray pipe 411. The air supplied through the compressor 412 is injected into the mixed water of the accommodation space 111 through the fine holes of the injection tube 411.

The fine air bubbles sprayed through the spray tube 411 flow together with the mixed water, and a large amount of oil contained in the mixed water is adsorbed on the fine air bubbles and coagulated with each other. Since the oil adsorbed by the fine air and agglomerated is easily collected into the trapping space 121 by buoyancy, the oil removal efficiency is improved.

10 to 14 show a water separation apparatus 610 using a water separation pack for a marine outflow oil recovery apparatus of the present invention.

Referring to the drawing, the oil water separator 610 is provided with a separation space 611 in which the inflow water mixed with water and oil is received, and the inflow water is introduced into the separation space 611, And a separating body 610 having an inlet portion formed therein and an outlet portion 610 having an end positioned lower than the water level for discharging the water contained in the separating space 611 and separated from the oil by the density difference to the outside of the separating body 610, A drainage unit 700 connected to the separation body 610 so as to be connected to the other end of the drainage unit 700 and connected to the other end of the drainage unit 700 to receive the water discharged from the drainage unit 700, A water separation pack for a marine outflow oil recovery device installed in the sub body 620 to separate oil contained in water introduced into the sub body 620; The separation main body 610, A float discharge unit 660 for discharging suspended solids floated on the water surface of the inflow water to the outside of the separating body 610 and connected to the sub body 620 by a communicating pipe 641, An auxiliary body 640 provided with an inflow space for receiving the water flowing through the communicating tube 641 and provided with a discharge pipe 642 for discharging water contained in the inflow space, And a filter unit 651 disposed inside the auxiliary body 640 between the discharge pipes 642 to filter the oil contained in the water discharged to the discharge pipe 642.

The separation body 610 is formed of a rectangular tubular member, which provides a separation space 611 through which water and oil can be separated from each other by density difference. In the separation body 610, an inflow pipe is installed at an upper portion of one side so that inflow water mixed with water and oil can be introduced, and a drainage unit 700 is installed at the other side.

The separation body 610 also has a partition wall 612 that divides the separation space 611 into a first space communicating with the inlet pipe and a second space communicating with the drainage unit 700. The partition wall 612 has a first through-hole 613 formed at the lower end thereof so that the inflow water of the first space can be introduced into the second space, and a float in the first space is introduced into the second space A second through hole 614 is formed.

The side of the separation body 610 corresponding to the second space is formed with a floating material discharge port 667 through which the floating material floating on the inflow water surface is discharged. When the inflow water mixed with water and oil flows through the inflow pipe, the oil is separated from the surface of the water by the density difference between water and oil while the mixed water is filled in the separation space 611 of the separation body 610, The water and the oil are separated from each other in the tank 610.

The drainage unit 700 is for draining the oil-separated water in the separation body 610 to the outside of the separation body 610. The drainage unit 700 is installed in the separation chamber body corresponding to the second space and the water separated from the oil by the density difference is received in the separation chamber 611, A first drain pipe (701) having an upper end formed to be lower than a predetermined level of the inflow water to be discharged to the upper portion and having an inlet port for allowing water separated from the oil to flow into the upper portion, A second drain pipe 702 connected to the first drain pipe 701 and extending to the outside of the separation body 610 and a second drain pipe 702 extending upward from the end of the second drain pipe 702, A fourth drain pipe 704 extending downward from an upper end of the third drain pipe 703 and a third drain pipe 704 extending downward from the upper end of the third drain pipe 703, 703, and the other end is in contact with the upper The third water pipe 703 is connected to the fourth water pipe 704 so that one end thereof is located below the upper end of the third water pipe 703, An auxiliary pipe 705 having an auxiliary port 706 formed in the third drain pipe 703 such that a part of the water is discharged to the fourth pipe 704; When the level of the inflow water of the separation body 610 is less than a predetermined level, the auxiliary port 706 is closed and the inflow water level of the separation body 610 is set to a predetermined level And an auxiliary port opening / closing part 710 for opening the auxiliary port 706 when the level is equal to or higher than the water level.

The first drain pipe 701, the second drain pipe 702 and the third drain pipe 703 are integrally formed in a U shape and water flows into the second drain pipe 701 through the inlet formed at the upper end of the first drain pipe 701 702, the third drain pipe 703, and the fourth drain pipe 704 in order. The auxiliary pipe 705 has the auxiliary port 706 formed on the upper peripheral surface of the one end thereof.

The auxiliary port opening and closing part 710 is installed in the auxiliary pipe 705 and has an auxiliary space inside the auxiliary port 706 to communicate with the auxiliary port 706, An auxiliary body 711 having an inlet 716 formed therein to allow water in the third water pipe 703 to flow into the third water pipe 703 and an auxiliary body 711 having an opening 716 rotatably installed in the auxiliary body 711 to open and close the inlet 716. [ And a water level in the third water pipe (703) is higher than a water level in the third water pipe (703) The opening and closing member 712 is rotated by the rising portion 713 to connect the opening 713 and the opening and closing member 712 so that the auxiliary opening 706 can be opened And a connection wire 714 for connection.

The auxiliary body 711 is provided with the inlet 716 at an upper portion thereof and the opening and closing member 712 is rotatably installed on the upper surface of the auxiliary body 711 so as to open and close the inlet 716. The opening and closing member 712 is preferably made of a rubber material having a predetermined elasticity so as to maintain watertightness with the auxiliary body 711 when the inlet 716 is closed.

The connecting wire extends from the inlet 716 of the auxiliary body 711 to a predetermined water level of the inflow water in the separating body 610 or extends in a short length and is connected to both the inlet 713 and the opening and closing member 712 at both ends .

The auxiliary port opening / closing part 710 is installed in the auxiliary body 711 so as to communicate with the auxiliary space, and is provided above the predetermined level of the inflow water in the separation body 610 so that water can be introduced into the auxiliary space. And an outlet pipe 715 having an auxiliary inlet formed therein.

The inlet 716 of the auxiliary body 711 is opened by the floating port 713 and the inlet 716 or the outlet pipe 715 is opened when the level of the inflow water in the separation body 610 exceeds a predetermined level. The water in the third drain pipe 703 flows into the fourth drain pipe 704 through the auxiliary pipe 705. The water is discharged to the fourth drain pipe 704 through the third drain pipe 703 when the water level of the inflow water in the separation main body 610 exceeds the predetermined water level as described above, Some of the water is discharged to the fourth drain pipe 704 through the auxiliary pipe 705, so that drainage to the fourth drain pipe 704 is performed more quickly.

The sub-body 620 is installed adjacently to the separating body 610 and has a fourth drain pipe 704 of the drain unit 700 inserted therein. The sub-body 620 is formed in a rectangular tube shape having an internal space for receiving the water drained from the fourth drain pipe 704. A communicating tube 641 for discharging the water in the inner space to the auxiliary body 640 is provided at an upper portion of the sub-body 620. In addition, a plurality of oil-water separation packs for the marine outflow oil recovery device are provided in the sub-body 620. The oil-water separation pack for the marine outflow oil recovery device is the same as the oil-water separation pack for the marine outflow oil recovery device shown in Figs. 1 to 8, and thus a detailed description thereof will be omitted. The water flowing into the sub-main body 620 is removed through the oil-water separating pack for the marine outflow oil collecting device and discharged to the auxiliary main body 640 through the communication pipe 641.

The auxiliary body 640 is formed adjacent to the sub-body 620 and is formed in a rectangular tube shape having an inflow space in which the water introduced through the communicating tube 641 is received. The auxiliary body 640 is provided with a communication pipe 641 at an upper portion thereof and a discharge pipe through which water in the inflow space is discharged to the outside.

The filter unit 651 includes a plurality of filter members sequentially disposed in the up-and-down direction inside the auxiliary body 640 between the communicating tube 641 and the discharge tube. The filter member is made of charcoal, zeolite or the like, and filters the oil contained in the water introduced into the auxiliary body 640 through the communicating pipe 641. The water filtered by the filter unit 651 is discharged to the outside through the discharge pipe.

One end of the float discharge unit 660 is connected to the float discharge port 613 formed in the upper part of the separation body 610 and the other end of the float discharge port 613 is connected to the inlet A discharge body 661 formed at the other end thereof with a discharge port 665 for discharging the suspended matter in the discharge path 664 to the outside, And a blade 668 formed on the outer circumferential surface of the rotating shaft 667 in a spiral shape along the longitudinal direction of the rotating shaft 667. The rotating shaft 667 has an end connected to the inside of the separating body 610 through an end of the floating body 613, A discharge screw 662 and a screw driving unit 663 for rotating the rotation shaft 667 to discharge the suspended body in the separation body 610 to the discharge body 661.

The discharge body 661 extends in a direction away from the separating body 610, and the outlet 665 is formed on the lower outer peripheral surface of the other end. The other end of the discharge main body 661 is provided with a collection hopper 666 for collecting suspended matters discharged through the outlet 665.

The rotary shaft 667 extends along the longitudinal direction of the discharge body 661, and one end of the rotary shaft 667 is rotatably supported at the other end of the discharge body 661. The rotation shaft 667 extends to the other end of the rotation shaft 667 through the float outlet 613 and into the separation body 610.

The screw driver 663 includes an electric motor that generates a rotational force by an external power source. The electric motor is installed at the other end of the rotating shaft 667 to rotate the rotating shaft 667. The discharge screw 662 rotates by the operation of the screw driving unit 663 and the floating matter suspended in the inflow water surface in the separation body 610 is forced into the discharge body 661 by the rotating discharge screw 662. [ At this time, the float is moved along the inflow path 664 of the discharge main body 661, and is discharged to the collection hopper 666 through the outflow port 665.

The floating matters on the water surface of the inflow water are discharged to the outside through the floating material discharge unit 660, so that the drainage unit 700 is prevented from being clogged by the floating material.

Meanwhile, FIG. 15 shows a scum discharging unit 670 according to another embodiment of the present invention.

Referring to the drawings, a suspended body discharging unit 670 is installed inside the separating body 610 and is slidably installed adjacent to or spaced from a floating body discharging port 613 formed at an upper portion of the separating body 610 A pressing plate 671 and a pressing plate 671 provided on the pressing plate 671 to reciprocate the pressing plate 671 such that the floating substance in the separating body 610 can be forcibly discharged to the floatings outlet 613 by the pressing plate 671. [ (Not shown).

The pressure plate 671 is formed in a plate shape having a larger area than the suspension inlet 613 and is slidably supported by the plurality of guide rods 673. The guide rods 673 extend a predetermined length along the width direction of the separating body 610 and are installed at positions where a plurality of the guide rods 673 are opposed to each other with respect to the floating exhaust port 613.

One end of the pressure driver 672 is installed on the pressure plate 671 and reciprocates the pressure plate 671 along the longitudinal direction of the guide rod 673. [ The pressure driver 672 is preferably composed of a hydraulic cylinder that is expanded and contracted by an external hydraulic pressure.

Although not shown in the drawing, the pressure driver 672 is provided with a first link, one end of which is provided on the pressure plate 671 and moves along the longitudinal direction of the guide rod 673 by a guide tube, A rotary plate rotatably installed at the separation body 610 and having an end rotatably installed at a position spaced apart from the rotation center line; And a motor for rotating the rotating plate.

The floating member discharging unit 670 configured as described above is slid such that the pressing plate 671 is adjacent to or spaced from the floating member discharge port by the pressing driving unit 672 so that floating matters floating on the inflow water surface inside the separation member 610 are separated from the pressing plate 671, (671) forcibly discharged to the float discharge port.

16, a scum discharging unit 680 according to another embodiment of the present invention is shown.

Referring to the drawings, a suspended body discharging unit 680 is installed to be inserted into the separating body 610 through a floating discharge port 614 formed at an upper portion of the separating body 610, And a drive unit 685 having a conveyance belt 685 wound around a second sprocket 684 rotatably installed outside the separation body 610 and rotating along an endless track, 681 are spaced apart from each other along the longitudinal direction on the outer peripheral surface of the conveyance belt 685. The suspended bodies in the separation body 610 are forced to the suspended body discharge port 614 according to the operation of the conveyance belt 685 And a plurality of interference plates 682 extending in a direction away from the outer surface of the conveyance belt 685 so as to be conveyed.

The first sprocket 683 is rotatably installed in the interior of the separating body 610 at a position above the predetermined level and the second sprocket 684 is rotatably mounted on the frame 689 outside the separating body 610 Respectively. At this time, the second sprocket 684 is preferably installed at a height corresponding to the first sprocket 683. Although not shown in the drawing, a drive motor is connected to either the first sprocket 683 or the second sprocket 684 to provide rotational force.

The conveyance belt 685 is wound around the first sprocket 683 and the second sprocket 684 to rotate along the endless track and is inserted into the suspension outlet 614 of the separation body 610.

The interference plate 682 has a width corresponding to the width of the conveyance belt 685 and extends a predetermined length in a direction away from the conveyance belt 685. It is preferable that the interference plate 682 is formed of a synthetic resin material such as plastic having a predetermined strength and excellent moldability so as to easily interfere with floating matters suspended in the separation body 610.

The suspended body discharge unit 680 configured as described above is forced to be interfered with the floating body by the interference plate 682 installed on the conveyance belt 685 rotating on the endless track and forced to the floating body discharge port 614.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art.

Accordingly, the true scope of protection of the present invention should be determined only by the appended claims.

100: Oil separation pack for marine spill oil recovery device
110: separation vessel
120: separating member
130: Guide member
600: Oil separator
610:
612:
700: drainage unit
701: first drain pipe
702: Second water pipe
703: Third water pipe
704: fourth drain pipe
705: auxiliary tube
710: auxiliary opening / closing part
620:
640: auxiliary body
650: Filter unit
660: Float discharge unit

Claims

An inlet port is formed in the lower part so that mixed water containing mixed water and oil is mixed therein and the mixed water can be introduced into the receiving space, A separation vessel provided with an outlet;
Wherein the separation space is formed along an edge of the discharge port and extends downward from an upper surface of the separation container so that a trapping space for trapping the oil separated from the water by a density difference is provided on an upper portion of the storage space, And a separating member,
Wherein an oil outlet is formed on an upper surface of the separation vessel so as to be convex upward and separated from the discharge port so that the oil collected in the collection space can be discharged. Separation Pack.

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The method according to claim 1,
And a guide member installed in the separation vessel for guiding the mixed water introduced into the accommodation space through the inlet to the collection space.

The method of claim 3,
Wherein the guide member is installed inside the separation vessel at a position spaced upward from the inlet and is convex downward so as to guide the mixed water to the collection space. Separation Pack.

5. The method of claim 4,
Wherein the guide member is formed with a wrinkle having a predetermined pitch on the outer circumferential surface so as to interfere with the flow of the mixed water to coagulate the oil and reduce the flow rate of the mixed water to increase the collection time of the oil. Oil separation pack for marine spill oil recovery device.

The method according to claim 1,
And a first brush member installed inside the separation vessel at a position adjacent to the inlet so that the oil contained in the mixed water introduced through the inlet can be adhered thereto. Oil separation pack for device.

6. The method according to any one of claims 3 to 5,
And a second brush member installed on the guide member and formed so that oil contained in the mixed water guided along the guide member can be adhered to the guide member.

6. The method according to any one of claims 3 to 5,
An adhesive sheet on which an adhesive layer coated with an adhesive is formed so as to be adhered to an edge of the guide member;
And an auxiliary brush member provided on the adhesive sheet and extending in a direction away from the adhesive sheet so that oil contained in water passing between the edge of the guide member and the inner surface of the separation container can be adhered thereto Wherein the oil separator pack for a marine spill oil recovery device is characterized in that

5. The method of claim 4,
Wherein the separating vessel is formed such that a contact portion between the ceiling surface and the inner surface is curved so as to reduce vortex flow in the flow of the mixed water, and a portion where the separating member contacts the separating vessel is curved. Oil separation pack for oil recovery device.

6. The method according to any one of claims 3 to 5,
Further comprising a filter unit installed inside the separation vessel and having a plurality of pores for filtering the oil contained in the mixed water.

6. The method according to any one of claims 3 to 5,
And an air injection unit for injecting fine air into the accommodation space through the inlet of the separation vessel so that the oil contained in the mixed water can be adsorbed and collected in the collection space. Oil separation pack for device.

A separation body provided with a separation space for receiving inflow water mixed with water and oil therein and having an inflow water inflow part formed at one side thereof to allow the inflow water to flow into the separation space;
A drainage unit accommodated in the separation space and connected to the separation body so that one end of the water separated from the oil by the density difference is discharged to the outside of the separation body;
A sub-body connected to the other end of the drain unit and having an internal space for receiving the water discharged from the drain unit;
A sub-body disposed within the sub-body for separating oil contained in the water introduced into the sub-body, wherein the water is mixed with water and oil, and the mixed water is introduced into the containing space, And a discharge port formed on an upper surface of the separation container so that the water contained in the accommodation space can be discharged. The discharge container is formed along an edge of the discharge port, At least one marine outflow oil that extends downward from an upper surface of the separation vessel so as to provide a collection space in which the oil separated from the water is collected, And a water separation pack for a recovery device,
Wherein the separation vessel is formed so that its upper surface is convex upward and an oil outlet is formed on the upper surface at a position spaced apart from the outlet so that the oil collected in the collection space can be discharged.

13. The method of claim 12,
Wherein the oil water separating pack for the marine outflow oil recovery device further comprises a guide member installed inside the separation vessel and guiding the mixed water flowing into the accommodation space through the inlet to the collection space. Separating device.

14. The method of claim 13,
Wherein the guide member is installed inside the separation vessel at a position spaced upward from the inlet and is convex downward so as to guide the mixed water to the collection space.

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13. The method of claim 12,
The drainage unit
And an upper end portion of the water separated from the oil by the difference in density is disposed lower than a predetermined water level of the inflow water to be discharged to the outside of the separation body, A first drain pipe having an inlet formed at an upper portion thereof to allow water separated from the oil to flow therein,
A second drain pipe connected to the first drain pipe below the inlet and extending to the outside of the separation body,
And a third drain pipe extending upward from an end of the second drain pipe, the third drain pipe extending at an upper end adjacent to a predetermined water level of the inflow water in the separation main body.

17. The method of claim 16,
The drainage unit
A fourth drain pipe extending downward from an upper end of the third drain pipe,
One end of the third water pipe is connected to the third water pipe and the other end of the third water pipe is connected to the fourth water pipe so that one end of the third pipe is positioned below the upper end of the third water pipe, An auxiliary pipe having an auxiliary port formed at one end thereof so that a part of the water in the third pipe is discharged to the fourth pipe;
Wherein the auxiliary port is closed when the level of the inflow water of the separation main body is less than a predetermined level and the inflow water level of the separation main body is higher than a predetermined level And an auxiliary port opening / closing unit for opening the auxiliary port.

18. The method of claim 17,
The auxiliary port opening /
An auxiliary space provided in the auxiliary pipe for communicating with the auxiliary port and having an inlet formed therein for allowing water to flow into the auxiliary pipe from the outer circumferential surface exposed inside the third pipe, The body,
An opening / closing member rotatably installed on the auxiliary body so as to open / close the inlet,
A buoy having a predetermined buoyancy to float on the water surface in the third water pipe,
Closing member is pivotally moved by a rising port when the water level in the third water pipe becomes equal to or higher than a predetermined water level of the inflow water in the separation main body so as to open the auxiliary port, And a wire is provided in the water-separating device.

19. The method of claim 18,
The auxiliary port opening / closing unit may further include an outlet pipe provided in the auxiliary body so as to communicate with the auxiliary space and having an auxiliary inlet formed above the predetermined level of the inflow water in the separation body so that water can flow into the auxiliary space. Wherein the oil separator comprises:

13. The method of claim 12,
Further comprising a scum discharging unit installed in the separating unit for discharging scum floating on the water surface of the inflow water to the outside of the separating unit.

21. The method of claim 20,
The float discharge unit
A suction port formed at an upper portion of the separation body so as to communicate with one end and connected to the discharge port of the separation body, A discharge body formed with a discharge port for discharge to the discharge port,
A discharge screw rotatably installed in the discharging body and having an end rotatably inserted into the separating body through the discharge port and a blade formed on the outer circumferential surface of the rotating shaft in a spiral shape along the longitudinal direction,
And a screw driver for rotating the rotary shaft to discharge the suspended body in the separation body to the discharge body.

21. The method of claim 20,
The float discharge unit
A pressing plate installed inside the separating body and slidably installed adjacent to or spaced from the floating body outlet formed on the separating body;
And a pressure driver installed on the pressure plate to reciprocate the pressure plate so that the suspended matter in the separation body can be forcibly discharged to the suspension outlet by the pressure plate.

21. The method of claim 20,
The float discharge unit
A first sprocket installed on the upper side of the separating main body and a second sprocket rotatably installed on the outside of the separating main body, A drive unit provided with a conveyance belt that rotates along an endless track,
The conveyance belt is spaced apart from the outer circumferential surface of the conveyance belt in the longitudinal direction and extends in a direction away from the outer surface of the conveyance belt so that the suspended matter in the separation body can be forcedly conveyed to the suspension outlet in accordance with the operation of the conveyance belt. And a plurality of interference plates are provided.

13. The method of claim 12,
An auxiliary body connected to the sub body by a communicating tube and provided with an inflow space for receiving the water introduced into the inflow space through the communicating tube and having a discharge pipe for discharging water contained in the inflow space;
And a filter unit installed in the auxiliary body between the communicating pipe and the discharge pipe to filter oil contained in the water discharged to the discharge pipe.