CN201825220U

CN201825220U - Water floating oil recovery ship

Info

Publication number: CN201825220U
Application number: CN2010205515020U
Authority: CN
Inventors: 胡建平; 黄刚; 徐�明; 高兆进
Original assignee: NINGBO HI-TECH PARK HAIXING SHIP DESIGN INSTITUTE
Current assignee: NINGBO HI-TECH PARK HAIXING SHIP DESIGN INSTITUTE
Priority date: 2010-10-12
Filing date: 2010-10-12
Publication date: 2011-05-11
Anticipated expiration: 2020-10-12

Abstract

The utility model discloses a water floating oil recovery ship, which comprises a ship body, a floating oil collecting device and an oil-water separating device. The water floating oil recovery ship is characterized in that a bow of the ship body is a catamaran structure and is in the shape of a pointed cone, the middle to the tail of the ship body is a single-hull ship structure, and a flow guide channel which is inwards concave and through longitudinally is arranged in the middle of the bottom of the single-hull ship structure. The water floating oil recovery ship has the advantages that as the bow of the ship body is the catamaran structure, and the flow guide channel which is inwards concave and through longitudinally is arranged in the middle of the bottom of the single-hull ship structure, oil inlet resistance generated during running of the ship can be greatly reduced so as to guarantee that floating oil can smoothly enter an oil-water pond, an oil sweeping surface is increased, and by the aid of a chain type floating oil lifting device, a floating oil heating device in an oil-water separating bin and two additionally arranged garbage filter grates, the total floating oil recovery ship is applicable to floating oil in any viscosities and thicknesses, low in requirements to water environments and widely suitable for different water areas.

Description

A kind of oil recovery vessel

Technical field

The utility model relates to a kind of oil recovery vessel.

Background technology

Along with the widespread use of petroleum product, ocean and rivers oil pollution problem are serious day by day since the eighties of last century, discharging and leakage that wherein topmost problem is oil and goods thereof, this havoc the environment and the ecologic balance in contaminated waters and coastline thereof.In order to reclaim slick, a lot of state investments are researched and developed the emergent recovery technology of oil spillings, and wherein floating oil recovery ship is the topmost equipment in this field.

The applying date be on November 11st, 2000 patent No. be to disclose a kind of floating oil recovery ship in the Chinese utility model patent specification sheets of ZL00256382.7, it comprises hull and oil receiving equipment, it is characterized in that: the hull foredeck has a groove, the front end of upper groove is opened, oil receiving equipment is installed in this groove, is provided with guide pump in inboard, oil receiving equipment lower end.When reclaiming the oil spilling operation, open guide pump, water surface produces the influence that the guiding current are offset diversing wave, oil spilling is caused receipts oil band fast, receive oil and be with the latticed oil strain of employing to receive the oil band, water can spill from grid, and oil sticks to receipts oil and is with, the oil spilling recovery rate is improved greatly, but receive oil owing to utilize to receive the oil band, the viscosity of oil slick is had requirement, for those thinner oil slick, bad with the effect of receiving oil band receipts oil, and it is smaller to sweep pasta.

In addition, the applying date be on August 22nd, 2008 patent No. be to disclose a kind of oil slick regenerative apparatus in the Chinese utility model patent specification sheets of ZL200820135352.8, be applied to oil slick and reclaim operation, buoyancy tank is mainly by top board, back shield, tapered drum, side plate and base plate are welded into the fully enclosed casing, rear end at two blocks of side plates is welded with back shield, base plate be shaped as the inclined-plane, between the two blocks of side plates of front end of buoyancy tank and base plate, form oil inlet, on base plate, be welded with tapered drum, form an oil slick passage, the oil-collecting tower is welded on the tapered drum top, on the oil-collecting Tata top board fuel transfer system and pumped vacuum system are arranged, oil spill skimmer swims on the water surface, and oil separation is carried out in fully enclosed oil-collecting tower, not jolted by boats and ships and unrestrained influence, can reclaim different viscosities, the oil slick of oil film thickness; But this device has requirement to aquatic environment, and for the many oil slick zones of garbage on water, rubbish causes obstruction after being inhaled in the oil-collecting tower together with oil slick easily.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of oil product and aquatic environment to oil slick and does not require, and applicable situation is wide, sweep the big oil recovery vessel of oil mass.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of oil recovery vessel, comprise hull, floating oil collecting device and oily water separating installation, the stem of described hull is a twin hull construction, described stem is the pointed cone type, the middle part of described hull to afterbody is the single hull structure, is provided with the flow-guiding channel of the vertical perforation that concaves in the middle of the bottom of described single hull structure division.

Described floating oil collecting device comprises chain type oil slick bont and the profit pond that is arranged on described midbody, and the water inlet in described profit pond is provided with inlet damper, and described inlet damper is positioned at the midway location of described twin hull construction part.

Described chain type oil slick bont comprise motor, water-blocking groove and be coupling on described water-blocking groove on transmission shaft and lower drive shaft, described water-blocking groove is arranged between the oil separation storehouse and described profit pond of described oily water separating installation, described going up on transmission shaft and the lower drive shaft is respectively arranged with sprocket wheel, dispose chain on the described sprocket wheel, be set with polylith well-distributed the bail plate vertical with described chain on the described chain, the described plate that bails matches with described water-blocking groove.

The lower end of described water-blocking groove is provided with and can makes water-blocking groove on it to be the regulating mechanism that centre of gration is done the position adjustment, when the storage content of the oil water mixture in the profit pond changes, the position that can regulate the water-blocking groove lower end by regulating mechanism to be changing the draft of whole chain type oil slick bont, thereby the plate that guarantees to bail ladles out in the profit pond is the oil slick that swims in the upper strata.

The lower end of described inlet damper is hinged on the water inlet in described profit pond, and the upper end of described inlet damper is hinged with the spilling water regulating plate.

The water inlet in described profit pond is set with vertical rubbish filtering grid, can filter out the garbage on water of some large volumes when collecting oil slick.

Described oily water separating installation comprises oil separation storehouse and oil-collecting storehouse, the oil reservoir position in described oil separation storehouse is provided with the oil slick heating arrangement, the top in described oil-collecting storehouse is provided with the secondary waste filtering grid, the bigger oil clot of viscosity is heated melt and flow into smoothly in the oil-collecting storehouse the heating of oil reservoir by the oil slick heating arrangement, can be arrived in the sump oil holding bay by the transportation by lighter pump delivery smoothly with assurance, and the secondary waste filtering grid can further filter out the rubbish in the oil slick.

Described oil slick heating arrangement is a heating coil.

Compared with prior art, the utility model has the advantages that because the stem of hull is a twin hull construction, be provided with the flow-guiding channel of the vertical perforation that concaves in the middle of the bottom of single hull structure division, can reduce the oil-feed resistance that boats and ships produce in the process of moving greatly, to guarantee that oil slick can enter into the profit pond smoothly, improve it and swept pasta, and by chain type oil slick bont the oil slick in the profit pond is risen to and to carry out oil separation in the oily water separating installation, can keep the original state of initial oil-water-layer to the full extent, reduced the emulsification rate of profit, improved the separating effect of oily water separating equipment, this chain type oil slick bont can promote the oil slick of any viscosity simultaneously, and the twice rubbish filtering grid that is provided with the oil slick heating arrangement in the oil separation storehouse and is provided with in addition, thereby guaranteed that whole floating oil recovery ship is applicable to the oil slick that reclaims any viscosity and thickness, and the requirement to aquatic environment is also very low, and suitable waters is wider; In addition, the lower end of inlet damper is hinged on the water inlet in profit pond, the upper end of inlet damper is hinged with the spilling water regulating plate, can regulate the height of inlet damper and spilling water regulating plate according to the draft of ship and the size of wave, thereby control the inlet of profit.

Description of drawings

Fig. 1 is a birds-eye view of the present utility model;

Fig. 2 is the cutaway view of A-A among Fig. 1;

Fig. 3 is the cutaway view of B-B among Fig. 1;

Fig. 4 is the enlarged diagram of floating oil collecting device and oily water separating installation among Fig. 2.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As shown in the figure, a kind of oil recovery vessel, comprise hull, floating oil collecting device and oily water separating installation 5, oily water separating installation 5 comprises oil separation storehouse 51 and oil-collecting storehouse 52, the stem 11 of hull is a twin hull construction, stem 11 is the pointed cone type, the middle part of hull to afterbody is the single hull structure, be provided with the flow-guiding channel 12 of the vertical perforation that concaves in the middle of the bottom of single hull structure division, floating oil collecting device comprises chain type oil slick bont and is arranged on the profit pond 4 of midbody, be hinged with inlet damper 3 on the water inlet in profit pond 4, inlet damper 3 is positioned at the midway location of twin hull construction part, the upper end of inlet damper 3 is hinged with spilling water regulating plate 31, the water inlet in profit pond 4 is set with vertical rubbish filtering grid 41, chain type oil slick bont comprises the motor (not shown), water-blocking groove 6 and be coupling on water-blocking groove 6 on transmission shaft 71 and lower drive shaft 72, the lower end of water-blocking groove 6 is provided with and can makes water-blocking groove 6 on it to be the regulating mechanism (not shown) that centre of gration is done the position adjustment, water-blocking groove 6 is arranged between oil separation storehouse 51 and the profit pond 4, be respectively arranged with sprocket wheel 2 on last transmission shaft 71 and the lower drive shaft 72, dispose chain 8 on the sprocket wheel 2, be set with the vertical plate 81 that bails of polylith well-distributed and chain 8 on the chain 8, the plate 81 that bails matches with water-blocking groove 6, the oil reservoir position 54 in oil separation storehouse 51 is set with the heating coil (not shown), and the top in oil-collecting storehouse 52 is provided with secondary waste filtering grid 53.

The working process of above-mentioned floating oil recovery ship is: when foot during to the oil spill accident marine site, water surface oil water mixture is at first through spilling water regulating plate 31 separated into two parts: upper strata oil slick and part seawater enter profit pond 4, lower floor's seawater through flow-guiding channel 12 drainages to the ship stern, enter upper strata oil slick in the profit pond 4 and the chain type oil slick bont mechanical lifting of part seawater in being installed in profit pond 4 to oil separation storehouse 51, then by after the oil separation of oily water separating installation 5, isolated sump oil is delivered to it in sump oil holding bay 10 that reclaims ship by transportation by lighter pump group, isolated seawater is entered the sea.

In the foregoing description, can make water-blocking groove 6 is that the regulating mechanism that centre of gration is done to adjust the position adopts position adjusting mechanism commonly used in this area with its upper end, as mechanical transmission-type position-advancement mechanism, chain lift system etc.

Claims

1. oil recovery vessel, comprise hull, floating oil collecting device and oily water separating installation, the stem that it is characterized in that described hull is a twin hull construction, described stem is the pointed cone type, the middle part of described hull to afterbody is the single hull structure, is provided with the flow-guiding channel of the vertical perforation that concaves in the middle of the bottom of described single hull structure division.

2. a kind of oil recovery vessel as claimed in claim 1, it is characterized in that described floating oil collecting device comprises chain type oil slick bont and the profit pond that is arranged on described midbody, the water inlet in described profit pond is provided with inlet damper, and described inlet damper is positioned at the midway location of described twin hull construction part.

3. a kind of oil recovery vessel as claimed in claim 2, it is characterized in that described chain type oil slick bont comprises motor, water-blocking groove and be coupling on described water-blocking groove on transmission shaft and lower drive shaft, described water-blocking groove is arranged between the oil separation storehouse and described profit pond of described oily water separating installation, described going up on transmission shaft and the lower drive shaft is respectively arranged with sprocket wheel, dispose chain on the described sprocket wheel, be set with polylith well-distributed the bail plate vertical with described chain on the described chain, the described plate that bails matches with described water-blocking groove.

4. a kind of oil recovery vessel as claimed in claim 3, the lower end that it is characterized in that described water-blocking groove are provided with, and can to make water-blocking groove be that centre of gration is made the regulating mechanism that the position is adjusted with its upper end.

5. a kind of oil recovery vessel as claimed in claim 2 is characterized in that the lower end of described inlet damper is hinged on the water inlet in described profit pond, and the upper end of described inlet damper is hinged with the spilling water regulating plate.

6. a kind of oil recovery vessel as claimed in claim 2 is characterized in that the water inlet in described profit pond is set with vertical rubbish filtering grid.

7. a kind of oil recovery vessel as claimed in claim 1, it is characterized in that described oily water separating installation comprises oil separation storehouse and oil-collecting storehouse, the oil reservoir position in described oil separation storehouse is provided with the oil slick heating arrangement, and the top in described oil-collecting storehouse is provided with the secondary waste filtering grid.

8. a kind of oil recovery vessel as claimed in claim 7 is characterized in that described oil slick heating arrangement is a heating coil.