CN113816462A - Efficient treatment device and method for ship oily water - Google Patents
Efficient treatment device and method for ship oily water Download PDFInfo
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- CN113816462A CN113816462A CN202111125882.0A CN202111125882A CN113816462A CN 113816462 A CN113816462 A CN 113816462A CN 202111125882 A CN202111125882 A CN 202111125882A CN 113816462 A CN113816462 A CN 113816462A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
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Abstract
The invention discloses a device and a method for efficiently treating ship oily water, which comprises an oil collecting pulley connected with a ship, wherein a separation bin is arranged at the bottom of the oil collecting pulley, the right side of the separation bin is partially exposed outside the oil collecting pulley, the height of the upper edge of the separation bin is flush with that of the oil collecting pulley, a V-shaped part is arranged on the right side of the oil collecting pulley, a drain pipe is arranged at the tail end of the V-shaped part, the drain pipe transversely penetrates through the separation bin and extends outwards, and the drain pipe is flush with the inner bottom surface of the oil collecting pulley; an oil leakage hole is formed near the bottom of the oil collecting pulley, an oil draining device matched with the oil leakage hole is arranged at the bottom of the oil collecting pulley, an opening is formed in the left side of the oil collecting pulley, a flow guide part is formed after two sides of the opening are rolled inwards, and an oil blocking device is arranged on the inner side of the flow guide part; this device can arrange a plurality of ships and carry out the cooperation and handle, improves greasy dirt treatment efficiency.
Description
Technical Field
The invention relates to a high-efficiency treatment device and method for ship oily water.
Background
Due to the operation of ships and the behaviors of stealing, draining and leaking, oil stains often float on the water surface, and particularly, the area polluted by the oil stains is larger when the ship collides with an offshore ship.
The existing treatment mode aiming at the oil stains is mainly a physical mode and is assisted by a chemical mode, and the reason is that new pollution is generated by dissolving the oil stains through a chemical agent.
The physical treatment mode is mainly to treat the oil stain by a salvage ship and a manual mode, and the treatment efficiency of the treatment mode is very low.
Based on the problems, the efficient treatment device and the efficient treatment method for the ship oily water can be matched with a plurality of ships for matched treatment, and the oil stain treatment efficiency is improved.
Disclosure of Invention
The invention aims to provide a high-efficiency treatment device and a high-efficiency treatment method for ship oily water, which can be matched with a plurality of ships for matched treatment and improve the oil stain treatment efficiency.
In order to solve the problems, the invention adopts the following technical scheme:
the efficient treatment device for ship oily water comprises an oil collecting pulley connected with a ship, wherein a separation bin is arranged at the bottom of the oil collecting pulley, the right side of the separation bin is partially exposed outside the oil collecting pulley, the height of the upper edge of the separation bin is flush with that of the oil collecting pulley, a V-shaped part is arranged on the right side of the oil collecting pulley, a drain pipe is arranged at the tail end of the V-shaped part, the drain pipe transversely penetrates through the separation bin and extends outwards, and the drain pipe is flush with the inner bottom surface of the oil collecting pulley; the bottom of collection oil coaster is close to and is provided with the oil leak hole the bottom of collection oil coaster is provided with the cooperation the oil dripping device of oil leak hole, the left side of collection oil coaster has the opening, forms water conservancy diversion portion after the open-ended both sides are involuted the inboard of water conservancy diversion portion is provided with keeps off oily device, keeps away from with the oil fender device ship is connected to that one end of collection oil coaster.
Preferably, the oil collecting pulley is provided with more than two vertical pipes at the inner bottom, the vertical pipes are symmetrically arranged in front and back, a connecting rod is matched between the vertical pipes at the same side, a bolt is matched between the connecting rod and the vertical pipe, and the connecting rod is connected with a ship.
Preferably, the inner bottom surface of the opening is processed to form a flow guiding slope surface. The thickness of the flow guide slope surface is gradually reduced towards the left side, so that the flow guide slope surface can reduce the generation of turbulence when paddling and moving forwards, the mixing of oil and water is reduced, the oil and water are layered and enter the oil collecting pulley, and the oil and water separation in the later period is facilitated.
Preferably, a water distribution end is arranged at the left side of the separation bin, and the width of the water distribution end is gradually reduced towards the left side.
The water diversion end is conical, the width is gradually reduced towards the left, and the structure can reduce the resistance of the forward movement of the whole device.
Preferably, the separation chamber has a material gathering surface which is arranged obliquely and downwards to the left.
Gather the setting of charge level and can guide the greasy dirt that separates to the right side, the manual work of being convenient for draws out the greasy dirt that separates.
Preferably, the oil draining device comprises a cabin arranged at the bottom in the oil collecting pulley, a hydraulic telescopic rod arranged at the bottom of the cabin, and a movable plate arranged at the upper end of the hydraulic telescopic rod, wherein a joint pipe is arranged at the upper end of the movable plate, and an axial flow fan is connected through the joint pipe; the joint pipe is connected with an air guide pipe, one end of the air guide pipe, which is far away from the joint pipe, is provided with an oil inlet device, and the oil inlet device is matched with the oil leakage hole and sealed with the hole wall of the oil leakage hole; and negative pressure is formed in the oil inlet device by high-speed airflow blown in from the axial flow fan, so that the entering speed of floating oil in the oil collecting pulley is accelerated.
The height of oil feed device can be controlled to the oil drain device, and when we carried out greasy dirt clearance, we at first adopted the thickness of chi utensil measurement greasy dirt, according to the thickness of greasy dirt, adjusted the height of oil feed device for the collection oil coaster for the water oil that enters into in the collection oil coaster can the layering, collects the greasy dirt on upper strata through oil feed device, and water is then followed drain pipe and is discharged. The high-speed wind power generated by the axial flow fan can form negative pressure in the oil inlet device, and the oil stain entering speed is increased.
Preferably, the oil inlet device comprises a sliding pipe matched with the oil leakage hole and an oil inlet head arranged at the upper end of the sliding pipe, a connecting pipe connected with the air guide pipe is arranged at the axis of the top of the oil inlet head, an annular groove is arranged at the outer wall of the oil inlet head, an oil inlet hole is arranged at the bottom of the annular groove in a penetrating manner, the oil inlet hole is arranged in an inclined and downward manner, and an air guide cup is arranged at the inner axis of the oil inlet head; the diameter of the air guide cup is gradually reduced downwards, a negative pressure area is formed on the outer side of the air guide cup after high-speed airflow entering from the air guide pipe passes through the air guide cup, and the oil inlet hole is positioned in the negative pressure area; and a sealing ring is clamped on the hole wall of the oil leakage hole, the sealing ring is provided with a sealing surface with the thickness gradually reduced towards the axis, and the sealing surface is attached to the outer wall of the sliding pipe after contacting the outer wall of the sliding pipe to form sealing.
Among the foretell technical scheme, the slide pipe carries out vertical regulation along the oil leak hole, in the accommodation process, keeps the leakproofness through the sealing washer. The position of the oil inlet hole is changed by adjusting the vertical height of the oil inlet head, and the oil stain on the upper layer of water is decanted. Wind power can be restrained by the arrangement of the wind guide cup, the wind power acceleration is realized by reducing the passing caliber, a negative pressure area is formed, oil stains on the water surface layer are actively sucked, and the oil leaching speed is increased.
Preferably, a clamping groove is formed in the bottom of the oil inlet head, a folding sealing pipe is matched with the clamping groove, the folding sealing pipe is attached to the inner bottom surface of the oil collecting pulley after contacting the inner bottom surface of the oil collecting pulley, and the outer side of the oil leakage hole is sealed.
The folding pipe is arranged to further improve the sealing performance and reduce the infiltration of water.
Preferably, the oil blocking device comprises an air pipe penetrating through the oil collecting pulley, an air tap for air inlet and outlet is arranged at the upper end of the air pipe, the air pipe and the oil collecting pulley are fixed together, a first connecting pipe is arranged at the bottom of the air pipe, a rubber pipe is connected with the first connecting pipe through the first connecting pipe, the end, far away from the first connecting pipe, of the rubber pipe is closed, an anchor rod is inserted into the closed position, and the rubber pipe is respectively fixed with the anchor rod and the first connecting pipe; a hanging ring is arranged at one end of the anchor rod, which is far away from the rubber pipe; an expansion pipe is arranged outside the rubber pipe, the thickness of the expansion pipe is smaller than that of the rubber pipe, and an air hole is formed in the part, located in the expansion pipe, of the rubber pipe.
The oil blocking device comprises a rubber pipe and an expansion pipe, the thickness of the rubber pipe is relatively large, so that when the whole oil blocking device floats on the water surface, certain stability is achieved, the folding of the local position is reduced, and the blocking effect on oil stains is improved. Through the inflation to the rubber tube, can change the diameter of expansion pipe, the diameter change of expansion pipe, its buoyancy changes, has adjusted the showy position of expansion pipe, satisfies the oil reservoir of different thickness and blocks the needs. The ship is matched with the oil blocking device, so that the water surface treatment area in unit time can be increased, and the oil stain treatment speed is greatly increased.
A treatment method of a high-efficiency treatment device for ship oily water comprises the following steps:
step 1: first, three vessels are prepared, one of which is a main vessel of relatively large build and two of which are secondary vessels of smaller build;
step 2: connecting the oil collecting pulley with the main ship at the advancing direction of the main ship, so that the mixture of water and oil actively enters the oil collecting pulley when the main ship sails at a low speed;
and step 3: connecting the end of the oil blocking device far away from the oil collecting pulley to the auxiliary ship, and inflating the device to ensure that the part of the oil blocking device is soaked in the water and partially suspended on the water surface;
And 5: according to the thickness of the oil stain, the oil leaching device is adjusted to a proper height, so that the oil stain entering the oil collecting pulley enters the separation bin after passing through the oil leaching device, and the water is positioned at the lower layer of the oil stain and is discharged through the drain pipe.
The invention has the beneficial effects that: the oil stain treatment device is characterized in that one main ship is matched with two auxiliary ships to treat oil stains, the treatment area is large, the oil stains entering an oil collecting pulley are effectively leached out in a mode of gathering the oil stains, and the oil stains are quickly treated. Simultaneously, the oil collecting pulley acts on the water surface below, and is locally exposed on the water surface, so that the entering of water can be reduced, and the treatment efficiency of oil stains is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the oil collection trolley;
FIG. 3 is a cross-sectional view at B-B of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 1 at A;
FIG. 5 is an enlarged view of FIG. 3 at C;
FIG. 6 is a top view of an oil drain device;
FIG. 7 is a cross-sectional view of an oil feed arrangement;
fig. 8 is a schematic structural view of the oil blocking device.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 8.
Example 1
An efficient treatment device for ship oily water comprises an oil collecting trolley 1 connected with a ship, wherein a separation bin 2 is arranged at the bottom of the oil collecting trolley 1, the right side of the separation bin 2 is partially exposed outside the oil collecting trolley 1, the height of the upper edge of the separation bin is flush with that of the upper edge of the oil collecting trolley 1, a V-shaped part 101 is arranged at the right side of the oil collecting trolley 1, a drain pipe 102 is arranged at the tail end of the V-shaped part 101, the drain pipe 102 transversely penetrates through the separation bin 2 and extends outwards, and the drain pipe 102 is flush with the inner bottom surface of the oil collecting trolley 1; the bottom of the oil collecting pulley 1 is close to and provided with an oil leakage hole 103, the bottom of the oil collecting pulley 1 is provided with an oil draining device 3 matched with the oil leakage hole 103, the left side of the oil collecting pulley 1 is provided with an opening 104, two sides of the opening 104 are curled inwards to form a flow guide part 105, an oil blocking device 4 is arranged on the inner side of the flow guide part 105, and the end, far away from the oil collecting pulley 1, of the oil blocking device 4 is connected with a ship.
Example 2
The oil collecting tackle 1 is characterized in that more than two vertical pipes 121 are arranged at the inner bottom of the oil collecting tackle 1, a connecting rod 131 is matched between the vertical pipes 121 on the same side, a bolt 188 is matched between the connecting rod 131 and the vertical pipes 121, and the connecting rod 131 is connected with a ship.
Example 3
The inner bottom surface of the opening 104 is machined to form a guide slope 141. The thickness of the guide slope 141 is gradually reduced towards the left side, so that when the guide slope 141 moves forwards in a paddling mode, the generation of turbulence can be reduced, the mixing of oil and water is reduced, the oil and water can enter the oil collecting pulley 1 in a layered mode, and the oil and water separation in the later period is facilitated.
Example 4
The left side of the separation bin 2 is provided with a water distribution end 201, and the width of the water distribution end 201 is gradually reduced towards the left side.
The water diversion end 201 is tapered to the left, and the width is gradually reduced, so that the structure can reduce the resistance of the forward movement of the whole device.
Example 5
The separation chamber 2 has a level 202 which is disposed obliquely to the left and below.
The arrangement of the aggregate surface 202 can guide the separated oil stain to the right side, so that the separated oil stain can be conveniently extracted manually.
Example 6
The oil leaching device 3 comprises a cabin 301 arranged at the bottom position in the oil collecting pulley 101, a hydraulic telescopic rod 302 arranged at the bottom of the cabin 301, and a movable plate 303 arranged at the upper end of the hydraulic telescopic rod 302, wherein a joint pipe 304 is arranged at the upper end of the movable plate 303, and an axial flow fan 305 is connected through the joint pipe 304; the joint pipe 304 is connected with an air guide pipe 306, one end of the air guide pipe 306, which is far away from the joint pipe 304, is provided with an oil inlet device 31, and the oil inlet device 31 is matched with the oil leakage hole 103 and sealed with the hole wall of the oil leakage hole 103; the high-speed airflow blown from the axial fan 305 forms negative pressure in the oil inlet device 31, and accelerates the entering speed of the floating oil in the oil collecting pulley 101.
The height of the oil leaching device 31 can be controlled by the oil leaching device 3, when oil contamination is cleaned, firstly, a ruler is used for measuring the thickness of the oil contamination, the height of the oil leaching device 31 relative to the oil collecting pulley 1 is adjusted according to the thickness of the oil contamination, so that water and oil entering the oil collecting pulley 1 can be layered, the oil contamination on the upper layer is collected through the oil leaching device 31, and water is discharged from the drain pipe 102. Negative pressure can be formed in the oil inlet device 31 by high-speed wind force generated by the axial flow fan 305, and the entering speed of oil stains is increased.
Example 7
The oil inlet device 31 comprises a sliding pipe 311 matched with the oil leakage hole 103 and an oil inlet head 312 arranged at the upper end of the sliding pipe 311, a connecting pipe 313 connected with the air guide pipe 306 is arranged at the axis of the top of the oil inlet head 312, an annular groove 314 is arranged at the outer wall of the oil inlet head 312, an oil inlet hole 315 penetrates through the bottom of the annular groove 314, the oil inlet hole 315 is arranged obliquely downwards, and an air guide cup 316 is arranged at the inner axis of the oil inlet head 312; the diameter of the air guide cup 316 is gradually reduced downwards, after the high-speed airflow entering from the air guide pipe 306 passes through the air guide cup 316, a negative pressure area is formed on the outer side of the air guide cup 316, and the oil inlet 315 is positioned in the negative pressure area; the hole wall of the oil leakage hole 103 is clamped with a sealing ring 133, the sealing ring 133 is provided with a sealing surface 134 with the thickness gradually reduced towards the axis, and the sealing surface 134 is attached to the outer wall of the sliding pipe 311 after contacting the outer wall to form sealing.
In the above technical solution, the slide pipe 311 is vertically adjusted along the oil leakage hole 103, and in the adjusting process, the sealing performance is maintained by the sealing ring 133. The position of the oil inlet hole 315 is changed by adjusting the vertical height of the oil inlet head 312, so that oil stains on the water layer are decanted. Wind power can be restrained by arranging the wind guide cup 316, the wind power acceleration is realized by reducing the passing caliber, a negative pressure area is formed, oil stains on the water surface layer are actively sucked, and the oil leaching speed is increased.
Example 8
A clamping groove is formed in the bottom of the oil inlet head 312, a folding sealing pipe 333 is matched with the clamping groove, the folding sealing pipe 333 is attached to the inner bottom surface of the oil collecting pulley 1 after contacting the inner bottom surface, and the outer side of the oil leakage hole 103 is sealed.
The folding tube 333 is provided to further improve the sealing performance and reduce the infiltration of water.
Example 9
The oil blocking device 4 comprises an air pipe 401 penetrating through the oil collecting pulley 1, an air tap 402 for air inlet and outlet is arranged at the upper end of the air pipe 401, the air pipe 401 and the oil collecting pulley 1 are fixed, a first connecting pipe 403 is arranged at the bottom of the air pipe 401, a rubber pipe 404 is connected through the first connecting pipe 403, the end of the rubber pipe 404 far away from the first connecting pipe 403 is closed, an anchor rod 405 is inserted at the closed position, and the rubber pipe 404 is respectively fixed between the anchor rod 405 and the first connecting pipe 403; the end of the anchor rod 405 far away from the rubber tube 404 is provided with a hanging ring 406; an expansion pipe 407 is arranged outside the rubber pipe 404, the thickness of the expansion pipe 407 is smaller than that of the rubber pipe 404, and an air hole 408 is arranged at the part of the rubber pipe 404 located in the expansion pipe 407.
Keep off oily device 4 and include rubber tube 404 and expansion pipe 407, the thickness of rubber tube 404 is great relatively for whole fender oily device 4 has certain stability when floating on the surface of water, reduces the folding of local position, improves the effect that blocks of greasy dirt. Through the inflation of rubber tube 404, can change the diameter of inflation pipe 407, the diameter of inflation pipe 407 changes, and its buoyancy changes, has adjusted the floating position of inflation pipe 407, satisfies the needs that block of the oil reservoir of different thickness. The ship is matched with the oil blocking device 4, so that the water surface treatment area in unit time can be increased, and the oil stain treatment speed is greatly increased.
Example 10
A treatment method of a high-efficiency treatment device for ship oily water comprises the following steps:
step 1: first, three vessels are prepared, one of which is a main vessel of relatively large build and two of which are secondary vessels of smaller build;
step 2: the oil collecting pulley 1 is connected with the main ship at the advancing direction of the main ship, so that the mixture of water and oil actively enters the oil collecting pulley 1 when the main ship sails at a low speed;
and step 3: connecting the end of the oil blocking device 4 far away from the oil collecting pulley 1 to the auxiliary ship, and inflating the oil blocking device 4 to ensure that part of the oil blocking device 4 is soaked in the water and partially suspended on the water surface;
And 5: according to the thickness of the oil stain, the oil leaching device 3 is adjusted to a proper height, so that the oil stain entering the oil collecting pulley 1 enters the separation bin 2 after passing through the oil leaching device 3, and the water is positioned at the lower layer of the oil stain and is discharged through the water discharge pipe 102.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a high-efficient processing apparatus of boats and ships oily water which characterized in that: the oil collecting trolley comprises an oil collecting trolley (1) connected with a ship, wherein a separation bin (2) is arranged at the bottom of the oil collecting trolley (1), the right side of the separation bin (2) is partially exposed to the outside of the oil collecting trolley (1), the height of the upper edge of the separation bin is flush with that of the upper edge of the oil collecting trolley (1), a V-shaped part (101) is arranged at the right side of the oil collecting trolley (1), a drain pipe (102) is arranged at the tail end of the V-shaped part (101), the drain pipe (102) transversely penetrates through the separation bin (2) and then extends outwards, and the drain pipe (102) is flush with the inner bottom surface of the oil collecting trolley (1); the bottom of collection oil coaster (1) is close to and is provided with oil leak hole (103) the bottom of collection oil coaster (1) is provided with the cooperation oil drain device (3) of oil leak hole (103), the left side of collection oil coaster (1) has opening (104), forms water conservancy diversion portion (105) after the both sides intussuseption of opening (104) the inboard of water conservancy diversion portion (105) is provided with keeps off oily device (4), keeps away from in oil fender device (4) the ship is connected to that one end of collection oil coaster (1).
2. The high efficiency treatment device for ship oily water according to claim 1, which is characterized in that: the oil collecting trolley is characterized in that vertical pipes (121) are arranged at the inner bottom of the oil collecting trolley (1), more than two vertical pipes (121) are symmetrically arranged in front and back, a connecting rod (131) is matched between the vertical pipes (121) located on the same side, a bolt (188) is matched between the connecting rod (131) and the vertical pipes (121), and the connecting rod (131) is connected with ships.
3. The high efficiency treatment device for ship oily water according to claim 1, which is characterized in that: the inner bottom surface of the opening (104) is processed to form a flow guide slope surface (141).
4. The high efficiency treatment device for ship oily water according to claim 1, which is characterized in that: the left side of separation storehouse (2) is provided with branch water end (201), the width of dividing water end (201) reduces to the left side gradually.
5. The high efficiency treatment apparatus for ship oily water according to claim 1 or 4, characterized in that: the separating chamber (2) has a material gathering surface (202) which is arranged obliquely and leftwards and downwards.
6. The high efficiency treatment device for ship oily water according to claim 1, which is characterized in that: the oil leaching device (3) comprises a cabin (301) arranged at the bottom position in the oil collecting pulley (101), a hydraulic telescopic rod (302) arranged at the bottom of the cabin (301), and a movable plate (303) arranged at the upper end of the hydraulic telescopic rod (302), wherein a joint pipe (304) is arranged at the upper end of the movable plate (303), and an axial flow fan (305) is connected through the joint pipe (304); the joint pipe (304) is connected with an air guide pipe (306), one end, far away from the joint pipe (304), of the air guide pipe (306) is provided with an oil inlet device (31), and the oil inlet device (31) is matched with the oil leakage hole (103) and sealed with the hole wall of the oil leakage hole (103); the high-speed airflow blown in from the axial flow fan (305) forms negative pressure in the oil inlet device (31) to accelerate the entering speed of floating oil in the oil collecting pulley (101).
7. The high efficiency treatment device for ship oily water according to claim 6, which is characterized in that: the oil inlet device (31) comprises a sliding pipe (311) matched with the oil leakage hole (103) and an oil inlet head (312) arranged at the upper end of the sliding pipe (311), a connecting pipe (313) connected with the air guide pipe (306) is arranged at the top axle center of the oil inlet head (312), an annular groove (314) is arranged at the outer wall of the oil inlet head (312), an oil inlet hole (315) penetrates through the bottom of the annular groove (314), the oil inlet hole (315) is obliquely arranged downwards, and an air guide cup (316) is arranged at the inner axle center of the oil inlet head (312); the diameter of the air guide cup (316) is gradually reduced downwards, a negative pressure area is formed on the outer side of the air guide cup (316) after high-speed airflow entering from the air guide pipe (306) passes through the air guide cup (316), and the oil inlet hole (315) is positioned in the negative pressure area; the hole wall of the oil leakage hole (103) is clamped with a sealing ring (133), the sealing ring (133) is provided with a sealing surface (134) with the thickness gradually reduced towards the axis, and the sealing surface (134) is attached to the outer wall of the sliding pipe (311) after contacting the outer wall of the sliding pipe to form sealing.
8. The high efficiency treatment apparatus for ship oily water according to claim 7, which is characterized in that: the bottom of the oil inlet head (312) is provided with a clamping groove, a folding sealing pipe (333) is matched with the clamping groove, the folding sealing pipe (333) is attached to the inner bottom surface of the oil collecting pulley (1) after contacting the inner bottom surface, and the outer side of the oil leakage hole (103) is sealed.
9. The high efficiency treatment device for ship oily water according to claim 1, which is characterized in that: the oil blocking device (4) comprises an air pipe (401) penetrating through the oil collecting pulley (1), an air inlet and an air outlet are arranged at the upper end of the air pipe (401), the air pipe (401) and the oil collecting pulley (1) are fixed, a first connecting pipe (403) is arranged at the bottom of the air pipe (401), a rubber pipe (404) is connected through the first connecting pipe (403), the end, far away from the first connecting pipe (403), of the rubber pipe (404) is closed, an anchor rod (405) is inserted into the closed position, and the rubber pipe (404) is fixed with the anchor rod (405) and the first connecting pipe (403) respectively; a lifting ring (406) is arranged at one end of the anchor rod (405) far away from the rubber pipe (404); an expansion pipe (407) is arranged outside the rubber pipe (404), the thickness of the expansion pipe (407) is smaller than that of the rubber pipe (404), and an air hole (408) is formed in the part, located in the expansion pipe (407), of the rubber pipe (404).
10. A method for treating a ship oily water high-efficiency treatment device according to any one of claims 1 to 9, which is characterized in that: the method comprises the following steps:
step 1: first, three vessels are prepared, one of which is a main vessel of relatively large build and two of which are secondary vessels of smaller build;
step 2: the oil collecting pulley (1) is connected with the main ship in the advancing direction of the main ship, so that the mixture of water and oil actively enters the oil collecting pulley (1) when the main ship navigates at a slow speed;
and step 3: connecting one end of the oil blocking device (4) far away from the oil collecting pulley (1) to the auxiliary ship, and inflating the oil blocking device (4) to ensure that part of the oil blocking device (4) is soaked in water and part of the oil blocking device is suspended on the water surface;
step 4; the two auxiliary ships are positioned at both sides of the main ship and at the front part of the main ship, and the oil blocking device (4) is pulled by the auxiliary ships to gather the oil stains floating on the water surface towards the oil collecting trolley (1) and then enter the oil collecting trolley (1); the navigation speed of the main ship is consistent with that of the auxiliary ship, and the navigation speed is 1-5 km/h;
and 5: according to the thickness of the oil stain, the oil leaching device (3) is adjusted to a proper height, so that the oil stain entering the oil collecting pulley (1) enters the separation bin (2) after passing through the oil leaching device (3), and the water is positioned at the lower layer of the oil stain and is discharged through the drain pipe (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111125882.0A CN113816462B (en) | 2021-09-26 | 2021-09-26 | Efficient treatment device and method for ship oily water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111125882.0A CN113816462B (en) | 2021-09-26 | 2021-09-26 | Efficient treatment device and method for ship oily water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113816462A true CN113816462A (en) | 2021-12-21 |
| CN113816462B CN113816462B (en) | 2022-06-17 |
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| CN202111125882.0A Active CN113816462B (en) | 2021-09-26 | 2021-09-26 | Efficient treatment device and method for ship oily water |
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| JP2001009204A (en) * | 1999-06-30 | 2001-01-16 | Fumio Sugiyama | Oil separating device |
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