CN212091018U - An offshore oil slick cleaning ship - Google Patents

Abstract

The utility model discloses a marine oil slick cleaning ship, which comprises a shell, and the inner cavity of the shell is provided with a power supply, a static tank, an oil-water separator, a storage tank, a controller, a second liquid pump and a third liquid pump. The water inlet is connected with one end of the hose, the other end of the hose penetrates and extends to the outside of the shell, and the end of the hose located on the outside of the shell is equipped with a floating free oil suction funnel, and the lower part of the outside of the static box is provided with a connection between the inside and outside The connection hole of the static box is connected to the water outlet of the second liquid pump, the water outlet of the static box is connected to the water inlet of the liquid pump three, and the water outlet of the liquid pump three is connected to one end of the catheter; This offshore oil slick cleaning ship uses the principle of water cleaning and oil separation and stratification to separate the oil-water mixture for the first time, and then separates the water doped in the oil through the oil-water separator to improve the water-oil separation efficiency, and the oil slick cleaning is convenient. The floating oil cleaning vessel can be reused, with low recovery difficulty and low recovery cost.

Description

An offshore oil slick cleaning ship

technical field

The utility model relates to the technical field of seawater treatment equipment, in particular to a marine oil slick cleaning ship.

Background technique

Crude oil leakage caused by the sinking of oil tankers or the rupture or explosion of oil wells, damage to oil transportation facilities such as oil pipelines, combustion and explosion of oil storage tanks, etc. will cause serious danger to marine life; after oil enters the ocean, it can pass through the food chain. It accumulates in the human body, thus causing serious harm to human health.

Traditional oil slick cleaning requires the use of hydrophobic and lipophilic materials to absorb oil, and requires manual collection of hydrophobic and lipophilic materials, which is difficult and costly to clean and recover.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects and provide a marine oil slick cleaning vessel. The marine oil slick cleaning vessel utilizes the principle of water cleaning and oil separation and stratification to separate the oil-water mixture for the first time, and then passes the oil-water mixture through the oil-water mixture. The separator separates the water doped in the oil, improves the separation efficiency of water and oil, and facilitates the cleaning of oil slicks.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a marine oil slick cleaning vessel, comprising an inner hollow shell, and the inner cavity of the shell is provided with a power supply, a static tank, an oil-water separator, a storage tank, a controller, a liquid Pump two and liquid pump three, the water inlet of liquid pump two is connected with one end of the hose, the other end of the hose penetrates and extends to the outside of the shell, and the end of the hose located on the outside of the shell is installed with a floating free oil suction funnel, The lower part of the outer side of the static box is provided with a connecting hole and a water outlet connecting the inside and outside of the static box, and the connecting hole of the static box is connected with the second water outlet of the liquid pump.

The water outlet of the static box is connected with the water inlet of the liquid pump three, the water outlet of the liquid pump three is connected with one end of the catheter, and the other end of the catheter penetrates and extends to the outside of the static tank.

The upper part of the outer side of the static box is provided with a liquid outlet connecting the inside and outside of the static box. The liquid pump one is installed on the liquid outlet of the static box. The liquid outlet of the liquid pump one is connected with the liquid inlet of the oil-water separator. The oil outlet is communicated with the liquid inlet of the storage tank through a conduit, the outer side of the casing is provided with a through hole connecting the inside and the outside thereof, and the water outlet of the oil-water separator is connected with the through hole of the casing.

The input end of the controller is electrically connected to the output end of the power supply, and the output end of the controller is respectively electrically connected to the input end of the liquid pump 1, the input end of the oil-water separator, the input end of the hydraulic pump 2, and the input end of the hydraulic pump 3.

As a preferred technical solution of the present invention, the conduit is made of hard conduit material, and the number of conduits is not less than two. An electromagnetic control valve is installed at one end of the conduit away from the housing, and the input end of the electromagnetic control valve is connected to the controller. The output terminal is electrically connected.

As a preferred technical solution of the present invention, a plurality of ultrasonic sensors are arranged on the upper part of the outer peripheral side of the casing, and the output end of the ultrasonic sensor is electrically connected with the input end of the controller.

As a preferred technical solution of the present invention, a conductivity measurement sensor 1 and a conductivity measurement sensor 2 are fixed on the vertical inner wall of the static box, and the conductivity measurement sensor 1 is located above the conductivity measurement sensor 2, and the The liquid outlet of the tank is located between the first conductivity measurement sensor and the second conductivity measurement sensor.

As a preferred technical solution of the present invention, a conical bow is installed on the side of the outer side of the shell away from the floating free oil suction funnel.

As a preferred technical solution of the present invention, it also includes a communication module arranged in the casing, and the communication module and the controller are electrically connected in two directions.

As a preferred technical solution of the present invention, the storage tank is replaced with a liquid sac disposed outside the shell, and the liquid inlet of the liquid sac and the liquid outlet of the oil-water separator are communicated through a connecting flexible conduit, and the connecting flexible conduit runs through the shell Inside and outside.

As a preferred technical solution of the present invention, a liquid level sensor is fixed on the bottom side of the inner cavity of the storage tank, and the output end of the liquid level sensor is electrically connected with the input end of the controller.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The marine oil slick cleaning vessel exemplified by the present utility model utilizes the principle of water cleaning and oil separation and stratification to separate the oil-water mixture for the first time, and then separates the water doped in the oil through the oil-water separator to improve the water-oil separation efficiency, and The oil slick cleaning is convenient, and the marine oil slick cleaning ship can be reused, with low recovery difficulty and low recovery cost.

2. In the marine oil slick cleaning vessel exemplified by the present utility model, the static tank pre-separates the oil-water mixture in advance, which reduces the requirement for the oil-water separation speed of the oil-water separator and reduces the energy consumption of the oil-water separator.

3. In the marine oil slick cleaning ship exemplified by the present utility model, the liquid pump 3 draws out the seawater in the lower layer of the static tank, and the controller controls the opening degree of the electric corresponding electromagnetic control valve, thereby controlling the electromagnetic control valve to spray seawater to the local seawater With the recoil force of the oil slick cleaning ship, this offshore oil slick cleaning ship can move on the sea area to increase its handling area of oil slicks.

4. In the example of the marine oil slick cleaning ship of the present utility model, the controller can realize remote data interaction through the communication module, so that the marine oil slick cleaning ship can be separated from the short-range control of personnel, and the intelligence of the marine oil slick cleaning ship is improved. , increasing the processing area of this marine oil slick clean-up vessel.

5. In the marine oil slick cleaning ship exemplified by the present utility model, the oil separated by the oil-water separator enters the liquid sac, and the liquid sac floats on the sea surface, and can move with the marine oil slick cleaning ship, and the oil in the liquid sac floats on the sea surface. It is convenient to take out; the liquid bag does not occupy the inner volume of the shell, which reduces the volume of the marine oil slick cleaning vessel.

Description of drawings

1 is a schematic structural diagram of an embodiment of the present utility model;

Fig. 2 is the partial sectional structure schematic diagram of Fig. 1;

Fig. 3 is the top sectional structure schematic diagram of Fig. 1;

FIG. 4 is a schematic structural diagram of another embodiment of the present invention.

In the picture: 1 floating free oil suction funnel, 2 hose, 3 solenoid control valve, 4 conduit, 5 ultrasonic sensor, 6 shell, 7 power supply, 8 bow, 9 liquid pump 1, 10 oil-water separator, 11 storage tank, 12 liquid level sensor, 13 static tank, 14 conductivity measurement sensor 1, 15 conductivity measurement sensor 2, 16 controller, 17 communication module, 18 liquid pump 2, 19 liquid pump 3, 20 GPS module.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Embodiment 1: Please refer to FIGS. 1-3. This embodiment discloses a marine oil slick cleaning vessel, which includes an inner hollow shell 6, and the inner cavity of the shell 6 is provided with a power supply 7, a static box 13, and an oil-water separator 10. , storage tank 11 , controller 16 , liquid pump two 18 and liquid pump three 19 .

Specifically, as shown in FIG. 3 , the water inlet of the second liquid pump 18 is connected to one end of the hose 2 , the other end of the hose 2 penetrates and extends to the outside of the housing 6 , and the hose 2 is located at one end outside the housing 6 A floating free oil suction funnel 1 is installed, and the lower part of the outside of the static box 13 is provided with a connecting hole and a water outlet connecting the inside and outside of the static box 13 .

The water outlet of the static box 13 is connected to the water inlet of the liquid pump three 19 , the water outlet of the liquid pump three 19 is connected to one end of the catheter, and the other end of the catheter runs through and extends to the outside of the static tank 13 .

The upper part of the outer side of the static box 13 is provided with a liquid outlet that communicates the inside and outside of the static box 13. The liquid outlet of the static box 13 is installed with a liquid pump one 9, and the liquid outlet of the liquid pump one 9 is connected with the liquid inlet of the oil-water separator 10. , the oil outlet of the oil-water separator 10 is communicated with the liquid inlet of the storage tank 11 through a conduit, the outer side of the casing 6 is provided with a through hole connecting the inside and the outside thereof, and the water outlet of the oil-water separator 10 is connected with the through hole of the casing 6 .

The input end of the controller 16 is electrically connected to the output end of the power supply 7, and the output end of the controller 16 is respectively connected with the input end of the liquid pump one 9, the input end of the oil-water separator 10, the input end of the liquid pump two 18, the liquid pump three The input terminal of 19 is electrically connected.

Further, a conical bow 8 is installed on the outer side of the casing 6 away from the floating free oil suction funnel 1 .

The manner in which the controller 16 controls the liquid pump one 9 , the oil-water separator 10 , the liquid pump two 18 , and the liquid pump three 19 are all commonly used methods in the prior art.

Preferably, the model of the controller 16 used is a 51 single-chip microcomputer; the liquid pump is a brushless water pump or a diaphragm pump.

The controller 16, the liquid pump one 9, the oil-water separator 10, the liquid pump two 18, etc. used in the present invention are all commonly used electrical equipment in the prior art, and their working modes and circuit structures are well-known technologies. I won't go into details.

The working process and principle of this embodiment are:

The marine oil slick cleaning vessel is placed in the polluted sea area, the floating free oil suction funnel 1 floats on the water surface, and the liquid surface of the water surface layer flows into the floating free oil suction funnel 1 .

The controller 16 controls the liquid pump one 9, the oil-water separator 10, the liquid pump two 18 and the liquid pump three 19 to work, and the liquid pump one 9 draws the seawater and oil layer on the surface of the polluted sea area into the static tank through the floating free oil suction funnel 1 13. The oil-water mixture pumped into the static tank 13 is left to stand for stratification, the oil layer is located above the seawater, and the second liquid pump 18 pumps the oil layer of the static tank 13 into the oil-water separator 10, and the oil-water separator 10 further The water in the oil is separated, and the oil separated by the oil-water separator 10 enters the casing 6;

The liquid pump three 19 draws out the seawater in the lower layer of the static tank 13 to realize the continuous separation of the oil-water mixture in the static tank 13; requirements, the energy consumption of the oil-water separator 10 is reduced.

The marine oil slick cleaning ship uses the principle of water cleaning and oil separation and stratification to separate the oil-water mixture for the first time, and then separates the water doped in the oil through the oil-water separator 10, so as to improve the water-oil separation efficiency, and the oil slick cleaning is convenient. The marine oil slick cleaning vessel can be reused, with low recovery difficulty and low recovery cost.

Embodiment 2: As shown in Figures 1 and 2, this embodiment discloses a marine oil slick cleaning vessel, the structure of which is roughly the same as that of Embodiment 1, the difference is that the conduit 4 in this embodiment is hard The conduit is made of material, and the number of conduits 4 is not less than two. An electromagnetic control valve 3 is installed at one end of the conduit 4 away from the housing 6 , and the input end of the electromagnetic control valve 3 is electrically connected to the output end of the controller 16 .

The working process and principle of this embodiment are:

The liquid pump 3 19 draws out the seawater in the lower layer of the static tank 13, and the controller 16 controls the opening degree of the electric corresponding electromagnetic control valve 3, thereby controlling the recoil force of the marine oil slick cleaning ship when the electromagnetic control valve 3 sprays seawater, This marine oil slick cleaning vessel can move on the sea area to increase its handling area of oil slicks.

Embodiment 3: As shown in FIG. 1, this embodiment discloses a marine oil slick cleaning vessel, the structure of which is roughly the same as that of Embodiment 2, the difference is that the upper part of the outer peripheral side of the casing 6 in this embodiment is arranged There are several ultrasonic sensors 5 , and the output end of the ultrasonic sensor 5 is electrically connected to the input end of the controller 16 .

The working process and principle of the present embodiment are as follows: the controller 16 judges the distance between the oil slick cleaning vessel and the obstacle through the ultrasonic sensor 5, and then adjusts the opening degree of the corresponding electromagnetic control valve 3 to realize the moving direction of the marine oil slick cleaning vessel. to avoid obstacles.

Embodiment 4: As shown in FIG. 2 , this embodiment discloses a marine oil slick cleaning vessel, the structure of which is roughly the same as that of Embodiment 1, the difference is that the vertical inner wall of the static box 13 in this embodiment is A conductivity measurement sensor 14 and a conductivity measurement sensor 2 15 are fixed thereon, the conductivity measurement sensor 1 14 is located above the conductivity measurement sensor 2 15, and the liquid outlet of the static box 13 is located at the conductivity measurement sensor 1 14 and 15. Conductivity measurement between two sensors 15.

Conductivity measurement sensor 1 14 and conductivity measurement sensor 2 15 can be selected from commercially available conductivity sensors, such as DDM-202 online conductivity sensor, the signal output terminals of conductivity measurement sensor 1 14 and conductivity measurement sensor 2 15 Connect to the signal input of the controller 16 .

A liquid level sensor 12 is fixed on the bottom side of the inner cavity of the storage tank 11 , and the output end of the liquid level sensor 12 is electrically connected to the input end of the controller 16 .

The working process and principle of this embodiment are as follows: the position of the oil layer in the static tank 13 is detected by using the difference in electrical conductivity between the oil layer and the seawater layer in the static tank 13 .

The controller 16 detects the interface between the oil layer and the seawater layer through the first conductivity measurement sensor 14 and the second conductivity measurement sensor 15 .

When the controller 16 detects through the conductivity measurement sensor 2 15 that the interface between the oil layer and the seawater layer is higher than the conductivity measurement sensor 2 15, the controller 16 controls the power of the liquid pump 3 19 to increase, so that the interface between the oil layer and the seawater layer is increased. lower than the conductivity measurement sensor II 15; under normal circumstances, the conductivity measurement sensor II 15 should be located in the oil layer.

When the controller 16 detects through the conductivity measurement sensor 1 14 that the oil layer in the measuring static tank 13 is lower than the conductivity measurement sensor 2 15, the controller 16 controls the power of the liquid pump 1 9 to reduce, so as to avoid the idling of the liquid pump 1 9 and reduce the hydraulic pump. A 9 and the power consumption of the oil-water separator 10.

Embodiment 5: As shown in FIG. 1 and FIG. 3 , this embodiment discloses an offshore oil slick cleaning vessel. On the basis of Embodiment 1, Embodiment 2, Embodiment 3 or Embodiment 4, this embodiment also It includes a communication module 17 disposed in the housing 6, and the communication module 17 and the controller 16 are electrically connected in both directions.

A GPS module 20 is fixed in the inner cavity of the casing 6 or outside the casing 6 , and the output end of the GPS module 20 is electrically connected with the input end of the controller 16 .

The communication module 17 is a Bluetooth communication module, a GSM communication module or a satellite communication module.

The working process and principle of this embodiment are:

The controller 16 can realize remote data interaction through the communication module 17, so that the marine oil slick cleaning ship can be separated from the short-range control of personnel, which improves the intelligence of the marine oil slick cleaning ship and increases the processing of the marine oil slick cleaning ship. area.

The GPS module 20 transmits the position information of the local oil slick cleaning vessel to the controller 16, and the controller 16 transmits it to the remote control terminal through the communication module 17, so that the local oil slick cleaning vessel is easy to find.

Embodiment 6: As shown in FIG. 4 , this embodiment discloses a marine oil slick cleaning vessel. On the basis of Embodiment 1, Embodiment 2, Embodiment 3, Embodiment 4 or Embodiment 5, this embodiment The storage tank 11 is replaced with a liquid bag disposed outside the casing 6 , and the liquid inlet of the liquid bag and the liquid outlet of the oil-water separator 10 are communicated through a connecting flexible conduit, and the connecting flexible conduit runs through the inside and outside of the casing 6 .

The working process and principle of this embodiment are as follows: the storage tank 11 is replaced with a liquid bladder disposed outside the casing 6, the liquid bladder is initially in a dry state after the air is discharged, and the oil separated by the oil-water separator 10 enters the liquid bladder. and the liquid sac floats on the sea surface, and can move with the oil slick cleaning ship at sea, and the oil in the liquid sac is easy to take out; the liquid sac does not occupy the internal volume of the shell 6, which reduces the volume of the marine oil slick cleaning ship .

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. An offshore oil slick cleaning vessel, comprising a hollow shell (6) inside, characterized in that: the inner cavity of the shell (6) is provided with a power supply (7), a standing box (13), an oil-water separator (10), a storage box (11), a controller (16), a second liquid pump (18) and a third liquid pump (19), a water inlet of the second liquid pump (18) is connected with one end of a hose (2), the other end of the hose (2) penetrates through and extends to the outer side of the shell (6), a floating free oil absorption funnel (1) is installed at one end, located on the outer side of the shell (6), of the hose (2), a connecting hole and a water outlet which are communicated with the inside and the outside of the standing box (13) are formed in the lower portion of the outer side of the standing box (13), and the connecting hole of the;

the water outlet of the standing box (13) is connected with the water inlet of the liquid pump III (19), the water outlet of the liquid pump III (19) is connected with one end of a liquid guide pipe, and the other end of the liquid guide pipe penetrates through and extends to the outer side of the standing box (13);

the upper part of the outer side of the standing box (13) is provided with a liquid outlet communicated with the inside and the outside of the standing box, a first liquid pump (9) is installed on the liquid outlet of the standing box (13), the liquid outlet of the first liquid pump (9) is connected with a liquid inlet of the oil-water separator (10), an oil outlet of the oil-water separator (10) is communicated with a liquid inlet of the storage box (11) through a conduit, the outer side of the shell (6) is provided with a through hole communicated with the inside and the outside of the shell, and a water outlet of the oil-water separator (10) is connected with;

the input end of the controller (16) is electrically connected with the output end of the power supply (7), and the output end of the controller (16) is electrically connected with the input end of the first liquid pump (9), the input end of the oil-water separator (10), the input end of the second liquid pump (18) and the input end of the third liquid pump (19) respectively.

2. The offshore oil slick cleaning vessel of claim 1, wherein: pipe (4) are the stereoplasm pipe material, and the quantity of pipe (4) is no less than two, and solenoid electric valve (3) are installed to the one end that casing (6) were kept away from in pipe (4), and the input of solenoid electric valve (3) and the output electricity of controller (16) are connected.

3. The offshore oil slick cleaning vessel of claim 2, wherein: the upper part of the outer periphery of the shell (6) is provided with a plurality of ultrasonic sensors (5), and the output ends of the ultrasonic sensors (5) are electrically connected with the input end of the controller (16).

4. The offshore oil slick cleaning vessel of claim 1, wherein: a first conductivity measurement sensor (14) and a second conductivity measurement sensor (15) are fixed on the vertical inner wall of the standing box (13), the first conductivity measurement sensor (14) is located above the second conductivity measurement sensor (15), and a liquid outlet of the standing box (13) is located between the first conductivity measurement sensor (14) and the second conductivity measurement sensor (15).

5. The offshore oil slick cleaning vessel of claim 1, wherein: and a tapered bow (8) is arranged on one side of the outer side of the shell (6) far away from the floating free oil absorption funnel (1).

6. The offshore oil slick cleaning vessel of claim 1, wherein: the intelligent control system also comprises a communication module (17) arranged in the shell (6), and the communication module (17) is electrically connected with the controller (16) in a bidirectional mode.

7. The offshore oil slick cleaning vessel of claim 6, wherein: and a GPS module (20) is fixed in the inner cavity of the shell (6) or on the outer side of the shell (6), and the output end of the GPS module (20) is electrically connected with the input end of the controller (16).

8. An offshore oil slick cleaning vessel according to any of claims 1 to 7, characterized in that: the storage box (11) is replaced by a liquid bag arranged outside the shell (6), a liquid inlet of the liquid bag is communicated with a liquid outlet of the oil-water separator (10) through a connecting soft catheter, and the connecting soft catheter penetrates through the inside and the outside of the shell (6).

9. An offshore oil slick cleaning vessel according to any of claims 1 to 7, characterized in that: a liquid level sensor (12) is fixed on the bottom side of the inner cavity of the storage box (11), and the output end of the liquid level sensor (12) is electrically connected with the input end of a controller (16).

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