CN217398632U

CN217398632U - Treatment equipment for repairing oily sewage of ship

Info

Publication number: CN217398632U
Application number: CN202221249535.9U
Authority: CN
Inventors: 林鸿
Original assignee: Dalian Yongyue Ship Engineering Co ltd
Current assignee: Dalian Yongyue Ship Engineering Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-09-09
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a treatment facility of oily sewage is repaired to boats and ships relates to boats and ships repair technical field. The utility model discloses a equalizing basin, oil interceptor, chemical reaction pond, active carbon filtering ponds and buffer pool, its characterized in that: the device comprises an adjusting tank, an oil separation tank, a chemical reaction tank, an activated carbon filter tank and a buffer tank which are sequentially arranged from front to back, wherein the front tank and the back tank are fixedly connected through a water delivery pipe in sequence, and an oil absorption assembly is arranged in the oil separation tank; the oil absorption assembly comprises a second telescopic pipe, a first telescopic pipe, a connecting column, a suspension ball, a supporting leg, an oil collecting tank, an oil outlet pipe, an oil well pump and an oil conveying pipe, the second telescopic pipe is fixedly connected to the inner surface of the top end of the oil separation tank, and the first telescopic pipe is movably connected to the inside of the second telescopic pipe. The utility model discloses a but set up oil absorption subassembly that fluctuates and improved because the oily sewage liquid level descends and can't be with greasy dirt exhaust problem.

Description

Treatment facility of oily sewage is repaired to boats and ships

Technical Field

The utility model belongs to the technical field of the ship repair, especially, relate to a treatment facility of oily sewage is repaired to boats and ships.

Background

The ship repair can generate a large amount of oily sewage, the oily sewage can greatly damage the ecological environment, and if the oily sewage cannot be treated in time, carcinogenic substances in the oily sewage can pollute surrounding plants or animals along with the sewage to influence human bodies. The density of the oily sewage is lower than that of water, and if the oily sewage is discharged into rivers and lakes, the oily sewage covers the water surface, so that the exchange between gas and atmosphere in the water body is isolated, and the oxygen content in the water body is reduced rapidly. The reduction of the oxygen content in the water body can cause direct influence on the growth of aquatic organisms, so that animals and plants in the water die, the quality of the water body is reduced, and the utilization of water resources is directly influenced.

The oily sewage treatment facility for ship repair can be roughly divided into three stages for oily sewage treatment at present. The first stage, the water and oil in the oily sewage are subjected to primary separation treatment; in the second stage, flocculating agent, coagulant, etc. are added to catalyze the flocculation of sewage after the primary oil-water separation for further oil-water separation. And in the third stage, after the two steps of water-oil separation operation are completed, the treated sewage needs to be detected, if the treated sewage does not reach the corresponding discharge standard, the treatment needs to be repeated, and a quartz sand filter tank or an activated carbon filter tank is used for further filtering the water body during the repeated treatment until the water body reaches the discharge standard and then is discharged.

In the prior art, when oil-water separation is carried out on oily sewage, the height of an oil outlet is fixed, and under the condition that the liquid level of the oily sewage is reduced, oil stains on the upper layer of the oily sewage cannot be discharged from the oil outlet, so that the oil stains are difficult to clean in time; therefore, the treatment equipment for repairing the oily sewage of the ship is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a treatment facility of oily sewage is repaired to boats and ships solves current when carrying out oil-water separation to oily sewage, and the high fixed of oil-out is under the circumstances that oily sewage liquid level descends, and the greasy dirt that is located oily sewage upper strata can't be followed the oil-out and is discharged to be difficult to in time clear up the problem of greasy dirt.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model relates to a treatment facility of oily sewage is repaired to boats and ships, including equalizing basin, oil interceptor, chemical reaction pond, active carbon filtering ponds and buffer pool, its characterized in that: the adjusting tank, the oil separation tank, the chemical reaction tank, the activated carbon filter tank and the buffer tank are sequentially arranged from front to back, the front tank and the rear tank are fixedly connected through a water conveying pipe sequentially, and an oil absorption assembly is arranged in the oil separation tank;

the oil suction component comprises a second telescopic pipe, a first telescopic pipe, a connecting column, a suspension ball, a supporting leg, an oil collecting tank, an oil outlet pipe, an oil well pump and an oil delivery pipe, a second telescopic pipe is fixedly connected with the inner surface of the top end of the oil separation tank, a first telescopic pipe is movably connected inside the second telescopic pipe, the peripheral side surface of the first telescopic pipe is fixedly connected with one end surface of a connecting column, the number of the connecting columns is two, the connecting columns are symmetrically distributed around the first telescopic pipe, the other end face of the connecting column is fixedly connected with a suspension ball, one side of the oil separation tank adjacent to the chemical reaction tank is fixedly connected with a supporting leg, the number of the supporting legs is two, the end surface of each supporting leg is fixedly connected with an oil collecting tank, one side of the outer surface of each oil collecting tank is fixedly connected with an oil outlet pipe, the upper cover of the oil collecting tank is fixedly connected with the oil well pump through a delivery pipe, and the oil well pump is fixedly connected with the second telescopic pipe through an oil delivery pipe.

Preferably, the oil absorption assembly is fixedly provided with an inclined plate oil removal unit below, and two ends of the inclined plate oil removal unit are respectively and fixedly connected to two opposite side surfaces in the oil separation tank.

Preferably, the top surface of the adjusting tank is provided with a water inlet, a first fine grid, a second fine grid and a first activated carbon adsorption plate are fixedly arranged inside the adjusting tank, the first fine grid is positioned above the second fine grid, and the first activated carbon adsorption plate is arranged below the second fine grid in parallel.

Preferably, the outer surface of the top of the chemical reaction tank is fixedly connected with a support, the other end surface of the chemical reaction tank is fixedly connected with a motor, the output end of the motor is fixedly connected with a stirring shaft, the circumferential side surface of the stirring shaft is fixedly connected with two rows of symmetrical stirring rods, and the outer surface of the top of the chemical reaction tank is also fixedly connected with a dosing measuring cylinder.

Preferably, the inside fixed second active carbon adsorption plate that is provided with of active carbon filtering ponds, second active carbon adsorption plate have two, and the axis symmetric distribution about active carbon filtering ponds.

Preferably, the buffer pool penetrates through the top surface of the buffer pool and is fixedly connected with a water quality detection pipe, and the upper end of the water quality detection pipe is fixedly connected with a water quality monitor.

Preferably, the side fixedly connected with drain pipe that the activated carbon filtering ponds were kept away from to the buffer pool, bottom surface and back flow one end fixed connection under the buffer pool, the side fixed connection that another terminal surface and the oil interceptor of back flow are close to the equalizing basin.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the oil absorption subassembly that sets up in the oil interceptor, buoyancy through oily sewage liquid level to the suspension ball and then drive first flexible pipe and stretch out and draw back at the flexible intraduct of second, the flexible pipe mouth of pipe of second is on the oily upper strata of oily sewage liquid level all the time, reach under the condition that oily sewage liquid level descends, start the oil-well pump, through infiltrating in the flexible pipe of second on the oily upper strata of oily sewage liquid level will hang down the oil under the liquid level condition in the oil conveying pipe carries the sump oil tank, can realize also can be located oily sewage upper strata under the low liquid level from oil-out exhaust effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of an apparatus for treating oily sewage in ship repair according to the present invention;

FIG. 2 is a schematic sectional view of a front view of the oily sewage treatment apparatus for ship repair according to the present invention;

FIG. 3 is an enlarged view of the portion I of the apparatus for treating oily sewage in marine vessel repair of the present invention in FIG. 1.

Fig. 4 is a sectional view of the oil suction mechanism of the treatment equipment for repairing oily sewage in a ship.

In the figure: 1. a regulating tank; 2. an oil separation tank; 3. a chemical reaction tank; 4. an active carbon filter tank; 5. a buffer pool; 6. a first fine grid; 7. a second fine grid; 8. a first activated carbon adsorption plate; 9. a second activated carbon adsorption plate; 10. a water quality monitor; 11. a water quality detection pipe; 12. a drain pipe; 13. a return pipe; 14. a water delivery pipe; 15. a water inlet; 16. an inclined plate oil removal unit; 201. a support leg; 202. an oil collecting tank; 203. an oil outlet pipe; 204. an oil-well pump; 205. an oil delivery pipe; 206. a second telescopic tube; 207. a first telescopic tube; 208. suspending the ball; 209. connecting columns; 301. a stirring shaft; 302. a motor; 303. a stirring rod; 304. a support; 305. a dosing measuring cylinder.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model relates to a treatment facility of oily sewage is repaired to boats and ships, including equalizing basin 1, oil interceptor 2, chemical reaction pond 3, active carbon filtering ponds 4 and buffer pool 5, its characterized in that: the device comprises an adjusting tank 1, an oil separation tank 2, a chemical reaction tank 3, an active carbon filter tank 4 and a buffer tank 5 which are sequentially arranged from front to back, wherein the front tank and the back tank are fixedly connected through a water conveying pipe 14 in sequence, an oil absorption assembly is arranged in the oil separation tank 2, and in order to respectively realize the effects of filtration, deoiling, flocculent sedimentation, adsorption filtration and detection in a plurality of tanks;

the oil suction assembly comprises a second telescopic pipe 206, a first telescopic pipe 207, a connecting column 209, suspension balls 208, supporting legs 201, an oil collecting tank 202, an oil outlet pipe 203, an oil well pump 204 and an oil conveying pipe 205, wherein the inner surface of the top end of the oil separation pool 2 is fixedly connected with the second telescopic pipe 206, the first telescopic pipe 207 is movably connected inside the second telescopic pipe 206, the peripheral side surface of the first telescopic pipe 207 is fixedly connected with one end surface of the connecting column 209, the two connecting columns 209 are symmetrically distributed about the first telescopic pipe 207, the other end surface of the connecting column 209 is fixedly connected with the suspension balls 208, the first telescopic pipe 207 is driven to be telescopic inside the second telescopic pipe 206 through the buoyancy of the oil-containing sewage liquid level to the suspension balls 208, and the effect that the pipe orifice of the second telescopic pipe 206 is always on the upper oil-containing sewage level is achieved; the adjacent one side fixedly connected with landing leg 201 of oil interceptor 2 and chemical reaction pond 3, the terminal surface fixedly connected with oil sump 202 of landing leg 201, oil pipe 203 is connected with to oil sump 202 surface one side fixedly, the upper cover and the oil-well pump 204 of oil sump 202 pass through pipeline fixed connection, oil-well pump 204 passes through defeated oil pipe 205 and the flexible pipe 206 fixed connection of second, for providing power of whole oil absorption subassembly, separates out oil from oil absorption pond 2.

Wherein, the below of oil absorption subassembly is fixed and is provided with swash plate deoiling unit 16, and swash plate deoiling unit 16 both ends are fixed connection respectively at 2 inside relative both sides face in oil interceptor, can realize the layering to oil and sewage.

Wherein, 1 top surface of equalizing basin, water inlet 15 has been seted up, 1 inside fixed being provided with of equalizing basin first thin grid 6, the thin grid 7 of second and first active carbon adsorption board 8, the three all can be dismantled and change, first thin grid 6 is located the top of the thin grid 7 of second, and the thin grid 7 of second is denser than first thin grid 6, first active carbon adsorption board 8 sets up in the below of the thin grid 7 of second in parallel, carry out the residue of large granule and filter and preliminary absorption small particle thing to the oily sewage of ship repair in order to realize.

Wherein, 3 top outer fixed surface of chemical reaction pond is connected with support 304, support 304 another terminal surface fixedly connected with motor 302, the output fixedly connected with (mixing) shaft 301 of motor 302, the stirring rod 303 of (mixing) shaft 301 week side fixedly connected with to two rows of symmetries, 3 top outer fixed surface of chemical reaction pond is fixedly connected with adds medicine graduated flask 305 still, add appropriate amount flocculation medicament through adding medicine graduated flask 305, flocculate, and through starter motor 302, drive its output fixed connection's (mixing) shaft 301 and rotate, make medicine and sewage stir, realize more abundant flocculation effect.

Wherein, 4 inside fixed second active carbon adsorption plate 9 that are provided with of active carbon filtering ponds, second active carbon adsorption plate 9 have two, and the axis symmetric distribution about active carbon filtering ponds 4 filters the particulate matter once more to the sewage after the flocculation, reaches the effect of purification.

Wherein, buffer 5 runs through its top surface fixedly connected with water quality testing pipe 11, and the upper end fixedly connected with water quality monitor 10 of water quality testing pipe 11 detects the quality of water that handles, observes it and whether reaches emission standard to avoid causing the destruction to the ecological environment.

Wherein, the side fixedly connected with drain pipe 12 of buffer pool 5 far away from active carbon filtering ponds 4, the lower bottom surface of buffer pool 5 and back flow 13 one end fixed connection, back flow 13 and the side fixed connection that oil interceptor 2 is close to equalizing basin 1, if detect and not reach the emission standard, carry back oil interceptor 2 through back flow 13, carry out whole processing procedure once more, until reaching the emission standard, discharge it from drain pipe 12 again.

The utility model discloses the theory of operation:

when the device is used by personnel, oily sewage for ship repair, which needs to be treated, is injected through the water inlet 15, large-particle residue filtration and preliminary adsorption of small particles are carried out through the first fine grid 6, the second fine grid 7 and the first activated carbon adsorption plate 8 which are arranged in the regulating reservoir 1, the treated water enters the oil separation reservoir 2 through the water conveying pipe 14, the oil and the water are layered through the inclined plate oil removal unit 16 which is fixedly arranged in the oil separation reservoir 2, the first telescopic pipe 207 is driven to stretch and retract in the second telescopic pipe 206 through the buoyancy of the oily sewage liquid level to ensure that the pipe orifice of the second telescopic pipe 206 is always on the oily upper layer of the oily sewage liquid level, the oil is separated from the oil absorption reservoir 2 through the power part of the oil absorption assembly, and the treated water is conveyed into the chemical reaction reservoir 3 through the water conveying pipe 14, adding a proper amount of flocculating agent from a dosing measuring cylinder 305, starting a motor 302, and driving a stirring shaft 301 fixedly connected with the output end of the motor to rotate so as to stir the medicine and the sewage and realize a more sufficient flocculation effect; the treated water is conveyed to the activated carbon filter tank 4 through a water conveying pipe 14, and the flocculated sewage is filtered again to obtain small particles through two second activated carbon adsorption plates 9, so that the purification effect is achieved; the treated water is conveyed into the buffer pool 5 through the water conveying pipe 14, the water quality monitor 10 fixedly connected with the upper end of the water quality detection pipe 11 in the buffer pool 5 is used for detecting the water which reaches the standard and is discharged from the water discharge pipe 12, the water which does not reach the standard is conveyed into the oil separation pool 2 through the return pipe 13, the treatment of the whole process is carried out again until the water reaches the discharge standard and is discharged.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a treatment facility of marine repair oily sewage, includes equalizing basin (1), oil interceptor (2), chemical reaction pond (3), active carbon filtering ponds (4) and buffer pool (5), its characterized in that: the adjusting tank (1), the oil separation tank (2), the chemical reaction tank (3), the activated carbon filter tank (4) and the buffer tank (5) are sequentially arranged in a front-back order, the front tank and the rear tank are fixedly connected through a water conveying pipe (14) in sequence, and an oil absorption assembly is arranged in the oil separation tank (2);

the oil absorption component comprises a second telescopic pipe (206), a first telescopic pipe (207), a connecting column (209), a suspension ball (208), a supporting leg (201), an oil collecting tank (202), an oil outlet pipe (203), an oil well pump (204) and an oil conveying pipe (205), wherein the inner surface of the top end of the oil separation tank (2) is fixedly connected with the second telescopic pipe (206), the second telescopic pipe (206) is movably connected with the first telescopic pipe (207), the peripheral side surface of the first telescopic pipe (207) is fixedly connected with one end surface of the connecting column (209), the other end surface of the connecting column (209) is fixedly connected with the suspension ball (208), the oil separation tank (2) is fixedly connected with the supporting leg (201) on one side adjacent to the chemical reaction tank (3), the end surface of the supporting leg (201) is fixedly connected with the oil collecting tank (202), and the outer surface of the oil collecting tank (202) is fixedly connected with the oil outlet pipe (203), the upper cover of the oil collecting tank (202) is fixedly connected with an oil well pump (204) through a conveying pipeline, and the oil well pump (204) is fixedly connected with a second telescopic pipe (206) through an oil conveying pipe (205).

2. The equipment for treating oily sewage during ship repair according to claim 1, wherein an inclined plate oil removal unit (16) is fixedly arranged below the oil absorption assembly, and two ends of the inclined plate oil removal unit (16) are respectively and fixedly connected to two opposite side surfaces in the oil separation tank (2).

3. The oily sewage treatment equipment for ship repair according to claim 1, wherein a water inlet (15) is formed in the top end surface of the adjusting tank (1), a first fine grid (6), a second fine grid (7) and a first activated carbon adsorption plate (8) are fixedly arranged in the adjusting tank (1), the first fine grid (6) is positioned above the second fine grid (7), and the first activated carbon adsorption plate (8) is arranged below the second fine grid (7) in parallel.

4. The equipment for treating oily sewage during ship repair according to claim 1, wherein a support (304) is fixedly connected to the outer surface of the top of the chemical reaction tank (3), a motor (302) is fixedly connected to the other end surface of the support (304), a stirring shaft (301) is fixedly connected to the output end of the motor (302), two rows of symmetrical stirring rods (303) are fixedly connected to the circumferential side surface of the stirring shaft (301), and a dosing measuring cylinder (305) is further fixedly connected to the outer surface of the top of the chemical reaction tank (3).

5. The equipment for treating oily sewage during ship repair according to claim 1, wherein a second activated carbon adsorption plate (9) is fixedly arranged inside the activated carbon filter tank (4), and the number of the second activated carbon adsorption plates (9) is two and is symmetrically distributed about the central axis of the activated carbon filter tank (4).

6. The apparatus for treating oily sewage during marine vessel rehabilitation according to claim 1, characterized in that the top surface of the buffer tank (5) is fixedly connected with a water quality detection pipe (11), and the upper end of the water quality detection pipe (11) is fixedly connected with a water quality monitor (10).

7. The equipment for treating oily sewage during ship repair according to claim 1, wherein a drain pipe (12) is fixedly connected to the side surface of the buffer tank (5) far away from the activated carbon filter tank (4), the lower bottom surface of the buffer tank (5) is fixedly connected with one end of a return pipe (13), and the other end surface of the return pipe (13) is fixedly connected with the side surface of the oil separation tank (2) close to the regulating tank (1).