KR20210072593A - Spilled oil inner transfer appratus - Google Patents

Abstract

The present invention relates to an internal conveying device for recovered oil, which is for transporting the oil separated from oil and water inside an oil skimmer to transport the oil separated from oil and water stored in an internal body of the oil skimmer to the outside. To this end, the internal conveying device for recovered oil comprises: a body part that separates and stores the oil spilled from one side from oil and water by the difference in specific gravity; a recovered oil suction part that floats on the interface between water and oil by its own buoyancy to recover oil-water separated oil; and an interface sensing unit for sensing the interface.

Description

Recovery oil inner transfer device {Spilled oil inner transfer appratus}

The present invention relates to an internal transporting device for recovered oil, and more particularly, internal transport of recovered oil for transporting the oil separated from the oil and water inside the oil skimmer to transport the oil separated from oil and water stored in the internal body of the oil skimmer to the outside. It's about the device.

The conventional floating oil removal device and the spilled oil recovery net described in the patent document contain the spilled oil using a fence or net, and can recover the spilled oil by traction of the ship. However, the conventional floating effluent oil removal device and effluent oil recovery net can recover effluent oil, but cannot efficiently collect effluent oil due to a very high moisture content. Therefore, the conventional floating effluent removal device and effluent oil recovery net have a problem of very low utility value because they cannot efficiently store the recovered effluent oil because the water content is high.

In addition, registration No. 10-1857434 described in the patent document discloses an oil recovery device, but in order to transport the oil separated from the oil recovery device by the difference in density and specific gravity to the outside, the oil separated from the inside is sucked and transported. Since the method is not disclosed, there is an urgent problem in the development of an internal transfer suction and piping device.

Republic of Korea Registration No. 10-1857434 (Title of the invention: Oil recovery device) Republic of Korea Publication No. 1997-0011201 (Title of the invention: Marine spill oil removal device) Republic of Korea Registration No. 10-1609052 (Name of invention: Air tube type spilled oil collection device) Republic of Korea Registration No. 10-1690180 (Title of Invention: Floating Oil Removal Device) Republic of Korea Registration No. 10-1690680 (Title of Invention: Floating Oil Removal Device) Republic of Korea Publication No. Room 1999-009652 (Title of Invention: Oil spill recovery device) Republic of Korea Registration No. 20-0374610 (Title of Invention: Spilled Oil Recovery Net) Republic of Korea Registration No. 20-0377428 (Title of Invention: Spilled Oil Recovery Net)

Therefore, the present invention has been created to solve the above-described problems, and recovers a large amount of spilled oil by traction of a ship while lowering the moisture content as much as possible when recovering spilled oil spilled into the sea, and furthermore, skimming An object of the present invention is to provide an internal transfer suction and piping device for transferring oil separated from oil and water to an external bus bar.

However, the objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned will be clearly understood by those skilled in the art from the following description.

The object of the present invention described above is, the connection joint part of the oil-water separation unit, which is a connection coupling object, and the front connection joint part and the front connection joint part jointly connected to each other are fixedly coupled in the front area, and the oil-water separated recovered oil is transferred from the oil-water separation part to the outside. By providing a recovery oil transfer piping device comprising: a transfer piping for transporting to the furnace; and a rear connection joint that is fixedly coupled to the rear region of the transfer piping, and is jointly connected with the connection joint of the external connection-coupled object. can be achieved.

In addition, the configuration of the joint connection coupling of the front and rear connection joints is the same as each other, the material of the front and rear connection joints and the material of the conveying pipe are different from each other, and the joint connection is made to combine the flexible conveying pipe with an external connection coupling object. The front and rear connection joints, which are the coupling medium, are jointly connected to the conveying piping.

In addition, the front and rear connection joint parts are jointly connected by moving along the connection coupling insertion groove provided in the connection joint part from the upper side to the lower side of the connection joint part of the connection coupling object.

In addition, at least one of the front and rear connection joint parts is inserted into the front body frame part and the connection coupling insertion groove and moved in the downward direction so that the elastic locking part provided in the connection joint part and the central body frame part jointly connect with each other. , and a rear body frame portion fixedly coupled to the transfer pipe portion.

In addition, the central body frame portion includes a left locking body support fixing portion provided on the left side of the central body frame portion, and a right locking body support fixing portion provided on the right side of the central body frame portion.

In addition, the left and right locking body support fixing parts are formed as inclined surfaces with grooves on the edge surface of the central body frame part, and the elastic locking parts provided in the connection joint part are supported and fixed to the inclined surfaces.

On the other hand, another object of the present invention is a front traction part provided in the outflow oil inlet port part of the oil-water separation unit, a rear traction part provided in the recovery oil discharge port part of the oil-water separation part, and an outflow oil inlet port part to be jointly connected to the connection coupling object It can be achieved by providing a traction and joint connection device for recovering spilled oil, characterized in that it includes a front connection joint portion provided in the , and a rear connection joint portion provided in the recovery oil discharge port portion to be jointly connected to the connection coupling object. .

In addition, the front traction part is coupled to the front left fixing part and the front left fixing part fixedly coupled to the front left groove provided in the outflow oil inlet port part, and the front left one-touch coupling part is coupled to the traction chain or traction rope and one-touch coupling, the outflow oil inflow It includes a front right fixing part fixedly coupled to the front right groove provided in the port part, a front right fixing part coupled to the front right fixing part, and a front right one-touch fastening part being one-touch coupled with a traction chain or traction rope,

The rear towing part is coupled to the rear left fixing part and the rear left fixing part fixedly coupled to the rear left groove provided in the recovered oil discharge port part, and the rear left one-touch coupling part and the recovered oil discharge port part are coupled to the towing chain or towing rope and one-touch coupling It includes a right rear right fixing part fixedly coupled to the rear right groove provided in the , and a rear right one-touch fastening part coupled to the rear right fixing part, and one-touch coupled with a traction chain or traction rope.

In addition, at least one of the front and rear connection joint portions has an upper portion open so that the connection joint portion of the connection coupling object is guiding connection coupled along the joint body portion of the front and rear connection joint portions from the top to the bottom.

In addition, the joint body portion includes a front joint body frame portion, a central joint body frame portion in which a connection coupling insertion groove is formed, and a rear joint body frame portion, and the joint body portion has a 'U' shape in cross section.

In addition, in a space between the front joint body frame portion and the rear joint body frame portion, an elastic locking portion that rotates about an axis is disposed.

In addition, the elastic locking part is formed to be inclined from one side of the body to the other side, and rotates about the axis, and the locking body part is supported and fixed to the inclined surface provided in the connection joint part of the connection coupling object, and the locking body part and the central joint body frame part It is disposed in the space therebetween includes a spring portion for providing an elastic force to the locking body.

In addition, the locking body portion is a head portion that protrudes to the outside when the connection joint portion of the connection coupling object is coupled by guiding connection along the joint body in the upper to the lower direction, and

It includes a locking part formed to be inclined in the longitudinal direction of the body, and by fixing a spring part to one side of the locking part, one side of the locking part is elastic on the inclined surface when the connection joint part of the connection coupling object is guiding connection along the joint body part from the upper side to the lower side. support is fixed

In addition, it further includes a lower elastic portion disposed on the lower surface of the frame of the joint body portion to push up the connection joint portion of the connection-coupled object in the upward direction by the elastic force when the connection-joint portion of the connection-coupled object is detached.

On the other hand, another object of the present invention is to float on the interface between water and oil by its own buoyancy in order to recover the body part that separates and stores the oil and water separated from oil by the difference in specific gravity of the oil spilled from one side. It can be achieved by providing a recovered oil internal transfer device comprising a recovered oil suction unit, and an interface sensing unit for sensing the interface.

In addition, it further includes a baffle portion disposed with a predetermined width in the downward direction from the upper surface of the body portion to change the path of the outflow oil flowing into the body portion.

In addition, it further includes a water discharge unit provided downstream of the baffle unit to discharge the oil-water separated water out of the body. The water discharge unit may be conveyed along the water discharge pipe by pumping.

In addition, the recovered oil suction part is coupled at one side with the buoyancy part providing its own buoyancy, the suction part that sucks oil by external pumping while floating on the interface by the buoyancy force, the suction part, and transports the sucked oil from the inside of the body part It includes a recovered oil conveying pipe part, and a conveying pipe fixing part for fixing the recovered oil conveying pipe part.

In addition, a transparent visual window part that can visually check the inside of the body part by being transparently provided on one side of the body part, and oil repellency that is attached to all or part of the transparent visual window part so that the internal oil of the body part does not adhere to the surface of the transparent visual window part It further includes a nano-surface body, and the interface sensing unit is disposed on the transparent viewing window.

Further, the recovered oil suction unit is disposed downstream of the baffle unit.

In addition, the recovered oil suction unit continuously sucks the oil separated from oil and water by a signal generated by the interface sensing unit or a signal generated according to the presence of oil checked through the transparent visual window.

According to the present invention as described above, a large amount of spilled oil is recovered by traction of a ship while lowering the moisture content as much as possible when recovering oil spilled into the ocean, and further, oil water separation from the inside of the body of the skimmer to an external busbar There is an effect of providing an internal transfer suction and piping device for transferring the old oil.

The following drawings attached to this specification illustrate a preferred embodiment of the present invention, and serve to further understand the technical spirit of the present invention together with the detailed description of the present invention, so the present invention is limited to the matters described in those drawings It should not be construed as being limited.
1 is a view showing a traction part of an oil-water separation unit and an oil-sex separation unit according to a first embodiment of the present invention;
2 is a view showing a recovery oil discharge port portion and a water discharge port portion of the oil-water separation unit according to the first embodiment of the present invention,
3 to 5 are views showing a first front connection joint part or a first rear connection joint part according to a first embodiment of the present invention,
6 is a view showing that the first front connection joint part and the second front connection joint part are jointly connected according to the first embodiment of the present invention,
7 is a view showing for towing the oil-water separation unit according to the first embodiment of the present invention,
8 to 9 are views showing a one-touch recovery oil transfer pipe according to a second embodiment of the present invention,
10 is a view showing a first front connection joint part, a second front connection joint part, and a transfer pipe part according to a second embodiment of the present invention;
11 is a view showing that the first front connection joint part and the second front connection joint part are coupled to each other according to a second embodiment of the present invention;
12 to 14 are views showing a central body frame part according to a second embodiment of the present invention,
15 is a view for explaining the principle of one-touch coupling of the first front connection joint part and the second front connection joint part according to the second embodiment of the present invention;
16 to 20 are views showing sequential joint connection coupling of the first front connection joint part and the second front connection joint part according to the second embodiment of the present invention;
21 is a view showing a skimming machine according to a third embodiment of the present invention,
22 is a view showing a spilled oil recovery and storage unit according to a third embodiment of the present invention,
23 is a view showing another spilled oil recovery and storage unit according to a third embodiment of the present invention,
24 is a view schematically showing a configuration for transferring the internal oil of the body to the external bus bar according to the third embodiment of the present invention.

Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings. In addition, one embodiment described below does not unreasonably limit the content of the present invention described in the claims, and it cannot be said that the entire configuration described in the present embodiment is essential as a solution for the present invention. In addition, descriptions of the prior art and matters obvious to those skilled in the art may be omitted, and the description of the omitted components (methods) and functions may be sufficiently referenced within the scope not departing from the technical spirit of the present invention.

(Example 1 : Traction and joint connection device for recovery of spilled oil)

The oil-water separator 100 shown in FIG. 1 is a device for recovering oil spilled when an oil spill accident occurs in the sea, such as the sea, as an example, and is a device that can store oil while separating it by a specific gravity difference. The oil may be transferred to the outside at the same time as the oil is separated, and if necessary, the oil/water separation unit 100 itself may be pulled when the oil separation is finished.

The oil-water separation unit 100 separates oil-water by the difference in specific gravity of the outflow oil introduced into the outflow oil inlet port 111, and the separated oil is transferred to the outside through the recovered oil outlet port 112, and the separated Water is sent out to the water discharge port 113 provided at the lower portion of the oil-water separation unit (100). At this time, the outflow oil inlet port 111 is an area including both the first front connection joint part 130 and the front traction part 121, which will be described later, are disposed, and the recovered oil discharge port part 112 is to be described later. This is an area including both the area in which the first rear connection joint part 140 and the rear traction part 122 are disposed.

The body 101 of the oil-water separator 100 is preferably made of plastic or a similar material. The oil-water separator 100 separates water and oil by the difference in specific gravity and stores it at the same time. That is, the upper layer has oil separated from oil and water, and the lower layer has water separated from oil and water. Therefore, the oil-water separation area and the storage area are made in the same place.

Since the body 101 of the oil-water separator 100 is made of plastic or a similar material, the durability is weak, and thus, a hard traction part that does not break is required to pull the oil-water separator 100 . Accordingly, in the present invention, it includes a front traction unit 121 provided in the outlet oil inlet port 111 and a rear traction unit 122 provided in the recovered oil discharge port 112 . The front traction unit 121 and the rear traction unit 122 have the same principle and configuration, and differ only in the arrangement position. Therefore, only the front traction unit 121 will be described and the rear traction unit 122 will be replaced with the description of the front traction unit 121 .

The front traction part 121 includes a front left fixing part 121a, a lower left one-touch coupling part 121b, a front right fixing part 121c, and a front right one-touch coupling part 121d. Accordingly, the traction part is symmetrically disposed on the left and right sides with respect to the outflow oil inlet port 111 . The front left fixing part 121a is seated and fixed in the front left groove 101a so as to protrude forward of the outflow oil inlet port 111 as shown in FIG. 1 , and is made of a metal plate. A groove is formed at one end of the front left fixing part 121a so that the front left one-touch fastening part 121b is fastened and coupled. Accordingly, the front left fixing part 121a may have a metal ring shape. The front left one-touch fastening part 121b has a metal chain ring shape and is fastened to the front left fixing part 121a with one touch as shown in FIGS. 1 and 7, and also the traction chain 104a can be fastened with one touch. .

The front right fixing part 121c is seated and fixed in the front right groove (not shown) of the body 101 . That is, it is disposed at a position corresponding to the front left fixing part 121a. The description of the front right fixing part 121c and the front right one-touch fastening part 121d will be replaced with the description of the front left fixing part 121a and the front left one-touch fastening part 121b.

As described above, by configuring the traction parts 121 and 122 made of a metal material to supplement the durability of the body 101 made of a plastic material, durability can be improved during towing.

As shown in FIGS. 1 and 2 , the first front connection joint part 130 and the first rear connection joint part 140 have the same principle and configuration as each other, and only the arrangement position is the front of the body 101 , respectively. and symmetrically arranged posteriorly. Accordingly, only the first front connection joint part 130 will be described and the description of the first rear connection joint part 140 will be replaced.

The first front connection joint unit 130 is jointly connected to an external connection coupling object. The connection coupling object may be the one-touch recovery oil transfer pipe 200 shown in FIG. 8 as an example. In more detail, it may be the second front connection joint part 210 or the rear connection joint part 230 of the recovered oil transfer pipe part 200 .

The first front connection joint part 130 is generally composed of a joint body part 131 having a substantially 'C' shape, and as shown in FIG. 3 , the upper side is opened, so that the second part of the recovered oil transport pipe part 200 is opened. The front connection joint part 210 and the joint connection are coupled. 3 to 6 , the joint body part 131 includes a front joint body frame part 132a, a center joint body frame part 132b, and a rear joint body frame part 132c. 4 and 5, the front joint body frame part 132a and the rear joint body frame part 132c are symmetrical to each other, and the front joint body frame part 132a and the rear joint body frame part ( A central joint body frame portion (132b) is disposed in the space between the 132c). Connection coupling insertion grooves 131a are formed on both sides of the upper region of the central joint body frame part 132b, so that the second front connection joint part 210 of the recovered oil transfer pipe part 200 is connected from the upper side to the lower side. The insertion is guided by the coupling insertion groove (131a) and the joint connection is coupled. The left and right cross-sections of the upper region of the joint body portion 131 including the connection coupling insertion groove 131a are approximately 'C'-shaped, respectively. That is, the 'C'-shaped groove is the connection coupling insertion groove 131a.

Resilient engaging portions 133 and 134 are provided on both sides of the lower portion of the connection coupling insertion groove 131a, respectively, as shown in FIG. 6 . Since the left and right elastic locking parts 133 and 134 are arranged symmetrically and their configuration and operation are the same, the description of the right elastic locking part 134 is in the description of the left elastic locking part 133. decide to change

The left elastic locking part 133 is disposed in a space between the front joint body frame part 132a and the rear joint body frame part 132c, and includes a left locking body part 133a and a left spring part 133b. The left elastic locking part 133 is centered on the left shaft 133c when the second front connection joint 210 of the recovered oil transfer pipe 200 is inserted into the connection coupling insertion groove 131a from the top to the bottom. rotates elastically.

The left locking body portion 133a is formed to be inclined in the longitudinal direction of the body while extending from the head portion 133a-1 and the head portion 133a-1 protruding to the left of the joint body portion 131 according to the elastic rotation. and a locking part 133a-2. That is, as shown in FIG. 6 , the head part 133a-1 protrudes outward by elastic rotation with respect to the left shaft 133c, and the engaging part 133a-2 is the left shaft 133c as the reference. It is formed to be inclined inward toward the lower side. Accordingly, when the central body frame part 212 of the second front connection joint part 210 shown in FIG. 6 is coupled by guiding connection from the upper side to the lower side, the lower area of the central body frame part 212 is the engaging part 133a. -2) is moved downward while pushing the lower surface, and when the central body frame part 212 moves further downward, the groove formed in the left hooking body support fixing part 212a of the central body frame part 212 is digged on the inclined surface. The lower inclined surface of the locking part 133a-2 is inclined and the joint connection is coupled. The left spring part 133b is disposed in a space between one side of the central joint body frame part 132b and one side of the lower surface of the locking part 133a-2 to elastically support the locking part 133a-2.

On the other hand, in order to detach the second front connection joint part 210 jointly connected, an external force is applied so that the heads of the left and right locking body parts 133a and 134a provided on both sides rotate inwardly. By external force, the lower inclined surface of the engaging portion 133a-2 is detached from the grooved inclined surface formed in the left retaining body support and fixing portion 212a by one touch. At this time, as shown in FIG. 6 , the first and second lower elastic parts 135 are provided on the lower surface of the joint body 131 in order to facilitate detachment, so that the left and right locking body parts 133a and 134a are provided. ), when an external force is applied to the head, it is preferable to push up the second front connection joint part 210 by elasticity in the upward direction.

Since the first and second lower elastic parts 135 and 136 are spaced apart from each other only in the arrangement position and have the same configuration or principle, only the first lower elastic part 135 will be described. The first lower elastic part 135 includes a spring part 135a and an elastic support part 135b. The spring portion 135a is inserted into the first spring insertion room 131b provided on the lower surface of the joint body portion 131 . The elastic support part 135b is disposed on the upper side of the spring part 135a to be elastically supported. The lower surface of the central body frame part 212 of the second front connection joint part 210 is elastically supported on the upper surface of the elastic support part 135b when the joint connection is coupled. Therefore, when an external force is applied to the locking part 133a-2 and the central body frame part 212 of the second front connection joint part 210 is detached, the central body frame part 212 is pushed upward by an elastic force.

As shown in Figure 7, the additional auxiliary buoyancy body (103a, 103b) may be coupled and fixed to the outside of the body 101 of the oil-water separator, respectively, and a handle required when deploying or recovering the oil-water separator 100 to the sea 123 is disposed on the upper surface of the outlet oil inlet port 111 .

(Second embodiment: recovered oil transfer piping device)

As shown in FIGS. 8 and 9 , the one-touch recovery oil transfer pipe 200 includes a second front connection joint 210 , a transfer pipe 220 , and a second rear connection joint 230 . The second front and rear connection joint parts 210 and 230 are disposed to correspond to each other based on the transfer pipe 220 . That is, the second front connection joint part 210 is coupled and fixed to the inlet port of the transport pipe 220 , and the second rear connection joint 230 is coupled and fixed to the outlet port of the transport pipe 220 . can be Therefore, since the configuration and operation principle of the second front connection joint part 210 and the second rear connection joint part 230 are the same, the description of the second front connection joint part 210 will be replaced.

As shown in FIGS. 10, 18 and 19 , the second front connection joint part 210 is guiding insertion-coupled to the first front connection joint part 130 . The first and second front connection joints 130 and 210 are preferably made of plastic or stainless steel, and the transfer pipe 220 is preferably made of a hard cloth material. Since the transfer pipe 220 is made of a cloth material, it is difficult to jointly connect an external connection and couple object. Accordingly, as shown in FIG. 10 , the second front connection joint part 210 made of a solid material is fixedly coupled to the inlet port part of the transfer pipe part 220 , and the second front connection joint part 210 is connected to the outside. It is slidably coupled to the first front connection joint part 130 which is a connection coupling object. In addition, the second front connection joint unit 210 may function to hold the frame of the flexible transport pipe 220 as well as mediate the coupling with the external connection coupling object.

As shown in FIGS. 11 to 14 , the second front connection joint part 210 has a substantially rectangular cross-section, and has a front body frame part 211 , a center body frame part 212 , and a rear body frame part 213 . ) is included. 12 and 18, the front body frame part 211 is inserted and coupled to communicate with the outlet oil inlet port part 111 when the first front connection joint part 130 and the joint connection are coupled. Left and right locking body support fixing portions 212a and 212b are formed on the left and right sides of the central body frame portion 212, respectively. The left and right locking body support fixing parts 212a and 212b are respectively symmetrically formed as inclined surfaces with grooves in the central region of the left and right edge surfaces of the central body frame part 212 . Hereinafter, only the left inclined surface 212a will be described, and the description of the right inclined surface 212b will be replaced with the description of the left inclined surface. The grooved left inclined surface 212a forms an inclined surface symmetrically with respect to the center of the inclined surface. Accordingly, an upper inclined surface 212a-1 and a lower inclined surface 212a-2 of the inclined surface are formed. The lower inclined surface 212a-2 supports and fixes the lower inclined surface of the locking part 133a-2 of the left locking body 133a described above. As shown in FIG. 12 , an inclined surface 212a is formed in the central region of the left edge surface of the central body frame part 212, and a locking part 133a- on the upper edge surface of the lower region by the formation of the inclined surface 212a. 2) a lower support surface (212a-3) for supporting and fixing the lower surface is formed.

As shown in FIG. 15 , the central body frame part 212 is slidably inserted through the connection coupling insertion groove 131a from the upper side to the lower side of the first front connection joint part 130a, and the engaging part 133a-2). The lower inclined surface of the central body frame part 212 is supported and fixed to the lower inclined surface 212a-2, and the lower surface of the engaging part 133a-2 is the lower support surface 212a-3 of the central body frame part 212. As shown in FIGS. 16 to 20, the first front connection joint part 130 and the second front connection joint part 210 are jointly connected to each other by being supported and fixed to each other. The joint connection coupling of the first rear connection joint part 140 and the second rear connection joint part 230 is also connected by the same configuration and principle.

(Third embodiment: recovered oil internal transfer device)

The skimming machine as shown in FIG. 21 is composed of a spilled oil collecting unit 301, an spilled oil recovering unit 302, and a recovered oil storage unit 303. For details, see KR 10-2018- previously filed by the present applicant. 0148445 and KR 10-2018-0148434 may be referred to. However, the effluent recovery unit 302 also separates water and oil, but the recovered oil storage unit 303 may also perform secondary oil-water separation using the difference in specific gravity.

In addition, another embodiment of the skimming machine is shown in FIG. 22 and is composed of an effluent collecting unit 301 and an effluent oil recovery and storage unit 304 . The effluent oil recovery and storage unit 304 may perform a function of simultaneously storing and separating the effluent oil from oil and water. The air vent unit 304a discharges the internal air of the effluent oil recovery and storage unit 304 to the outside, and the first and second water discharge units 304c and 304d discharge the oil-water separated water to the outside. By opening the first and second water discharge units 304c and 304d to discharge seawater, there is an advantage in that the moisture content can be dramatically lowered. The first and second water discharge portions 304c and 304d are formed at the lower end of the body portion 400a, and may be configured to be always open or to selectively open/close. The effluent oil flowing into the body portion 400a is separated from oil and water by the difference in specific gravity, and only the oil floating on the water surface is sucked by the recovered oil suction unit 410 and transferred to the outside, as will be described later. The recovered oil transfer connecting portion 304b is a pipe connecting device for transferring oil separated from oil and water to an external bus bar.

In addition, another embodiment of the effluent oil recovery and storage unit 305 is shown in FIG. 23 and will be replaced with the previous description.

In order to transfer the oil separated from oil and water by the recovered oil storage unit 303 or the spilled oil recovery and storage units 304 and 305 as described above from the inside of each body to the outside, in the present invention, as shown in FIG. 401 , a recovered oil suction unit 410 , an interface sensing unit 420 , and a transparent viewing window unit 430 .

The effluent oil flowing into the oil-water separation and recovery oil storage unit 400 gradually flows downstream along a path such as the arrow shown in FIG. 24 . In the upstream region of the body portion 400a, a baffle portion 401 (outflow oil direction conversion portion) is disposed vertically or inclinedly having a predetermined width in the direction from the upper surface to the lower surface of the body portion 400a. By the arrangement of the baffle part 401, the flow rate of the outflow oil can be slowed while changing the flow direction of the outflow oil as shown by the dotted arrow shown in FIG. By changing the flow direction of the effluent and at the same time slowing the flow rate, the oil-water separation effect due to the difference in specific gravity can be maximized. In addition, it is preferable that the baffle part 401 does not have a baffle plate by a certain width in the direction from the lower surface of the body part 400a to the upper surface so that the outflow oil flows downstream.

The external conveying pipe 402 is connected to the recovered oil conveying pipe 413 provided inside the body 400a, thereby transferring oil separated from oil and water by pumping from the bus to the bus.

A recovered oil suction unit 410 is provided inside the body portion 400a. The recovered oil suction unit 410 includes a buoyancy body 411 , a suction unit 412 , and a recovered oil transfer pipe unit 413 . The buoyancy body 411 provides its own buoyancy so that the suction part 412 floats on the oil layer 400d. The oil layer 400d is formed on the uppermost layer of the body portion 400a, and the oil-water separated water is stored in the lower layer 400e of the oil layer 400d. The suction unit 412 sucks oil separated from oil and water by external pumping. One side of the recovered oil conveying pipe part 413 is connected and coupled to communicate with the suction part 412 , and the other side of the recovered oil conveying pipe part 413 is connected to the external conveying pipe part 402 and the recovered oil conveying connection part 403 . It is possible to transfer the internal oil to the busbar by connecting and connecting by means of communication.

The transparent visual window unit 430 is transparently formed on one side or both sides of the body unit 400a so that the operator can visually check the internal situation of the body unit 400a. The first and second interface sensing units 420a and 420b capable of sensing an interface are respectively disposed on the first and second transparent viewing window units 430a and 430b to sense the interface between water and oil. Pumping is performed by the control signal generated according to the interface sensing.

In addition, the first and second oil-repellent nano-surfaces 431 and 432 are transparent while nano-surface-treated on all or part of the inner surface of the body of the first and second transparent viewing windows 430a and 430b, respectively, the width of the body 400a. (w ₂ ) While having a predetermined width (w ₁ ) in the direction is attached to the inner surface of the body portion (400a). Due to the oil-repellent nano-surface body, the oil stored inside the body does not stick to the transparent visual window, so the transparent window can be maintained continuously. Accordingly, the amount of oil or the thickness of oil separated from the outside through the transparent visual window is continuously maintained. can be checked with

In the description of the present invention, the description may be omitted for matters obvious to those skilled in the art and those skilled in the art, and the description of these omitted components (methods) and functions will be sufficiently referenced within the scope not departing from the technical spirit of the present invention. will be able In addition, the above-described components of the present invention have been described for convenience of description of the present invention, and components not described herein may be added within a range that does not depart from the technical spirit of the present invention.

The description of the configuration and function of each part has been described separately for convenience of description, and if necessary, any configuration and function may be implemented by being integrated into other components, or may be implemented in more subdivision.

As mentioned above, although it has been described with reference to one embodiment of the present invention, the present invention is not limited thereto, and various modifications and applications are possible. That is, those skilled in the art will readily understand that many modifications are possible without departing from the gist of the present invention. In addition, if it is determined that the detailed description of the known functions related to the present invention and its configuration or the coupling relationship for each configuration of the present invention may unnecessarily obscure the gist of the present invention, it should be noted that the detailed description is omitted. something to do.

100: oil-water separation unit
101: body
101a: front left groove
102a: rear left groove
103a: left auxiliary buoyancy body
103b: right auxiliary buoyancy body
104a: front left tow chain
104b: front right tow chain
111: outflow oil inlet port part
112: recovered oil discharge port part
113: water discharge port part
121: front towing unit
121a: front left fixing part
121b: Front left one-touch fastening part
121c: front right fixing part
121d: Front right one-touch fastening part
122: rear towing unit
122a: rear left fixing part
122b: rear left fastening part
122c: rear right fixing part
122d: rear right fastening part
123: handle part
130, 130a, 130b: first front connection joint part
131: joint body part
131a: connection coupling insertion groove
131b: first spring insertion room
131c: second spring insertion room
132a: front joint body frame part
132b: central joint body frame part
132c: rear joint body frame part
133: left elastic engaging part
133a: left locking body
133a-1: head
133a-2: locking part
133b: left spring part
133c: left axis
134: right elastic locking part
134a: right locking body part
134b: right spring part
134c: right axis
135: first lower elastic part
135a: spring part
135b: elastic support
136: second lower elastic part
136a: spring part
136b: elastic support
140: first rear connection joint part
200: One-touch recovery oil transfer piping part
210: second front connection joint part
211: front body frame part
212: central body frame part
212a: left hooking body support fixing part
212a-1: upper slope
212a-2: lower slope
212a-3: lower support surface
212b: right locking body support fixing part
213: rear body frame part
220: transfer piping
230: second rear connection joint part
301: spilled oil collecting unit
302: spilled oil recovery unit
303: recovered oil storage unit
304: spilled oil recovery and storage unit
304a: air vent unit
304b: recovered oil transfer connection part
304c: first water outlet
304d: second water outlet
305: spilled oil recovery and storage unit
400: oil-water separation and recovery oil storage unit
400a: body
400b: recovered oil
400d: upper or suction layer
400e: lower layer
401: baffle part
402: external transfer piping
403: recovered oil transfer connection part
410: recovered oil suction unit
411: buoyant body
412: suction part
413: recovered oil transfer piping
420: interface sensing unit
420a: first interface sensing unit
420b: second interface sensing unit
430: transparent visual window unit
430a: first transparent visual window unit
430b: second transparent visual window unit
431: first oil-repellent nano-surface body
432: second oil repellent nano surface body

Claims (7)

The body part that separates and stores the oil spilled from one side from oil and water by the difference in specific gravity,
A recovery oil suction part that floats on the interface between water and oil by its own buoyancy to recover oil-water separated oil, and
Recovered oil internal transfer device comprising an interface sensing unit for sensing the interface.
The method of claim 1,
The recovered oil internal conveying device further comprising a baffle portion disposed with a predetermined width in the downward direction from the upper surface of the body portion to change the path of the outflow oil flowing into the body portion.
3. The method of claim 2,
The recovered oil internal transfer device, characterized in that it further comprises a water discharge unit provided downstream of the baffle portion to discharge the oil-water separated water out of the body portion.
4. The method of claim 3,
The recovered oil suction unit,
a buoyancy unit providing its own
A suction unit that sucks the oil by external pumping while floating on the interface by the buoyancy force;
A recovery oil transfer pipe unit coupled to the suction unit at one side and transferring the suctioned oil from the inside of the body unit;
The recovered oil internal conveying device comprising a conveying pipe fixing part for fixing the recovered oil conveying pipe part.
5. The method of claim 4,
A transparent visual window part that can visually check the inside of the body part by being provided transparently on one side of the body part, and
It further comprises an oil-repellent nano-surface body attached to all or part of the transparent visual window part so that the internal oil of the body does not adhere to the surface of the transparent visual window part,
The interface sensing unit is recovered oil internal transfer device, characterized in that disposed in the transparent viewing window.
5. The method of claim 4,
The recovered oil suction unit is a recovered oil internal transfer device, characterized in that disposed downstream of the baffle part.
6. The method of claim 5,
The recovered oil suction unit,
An internal conveying device for recovered oil, characterized in that it continuously sucks the oil separated from oil and water by a signal generated by the interface sensing unit or a signal generated according to the presence of oil checked through the transparent visual window.

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