CN203361113U - Separation structure of maritime oil contamination recovery device - Google Patents

Abstract

The utility model discloses a separation structure of a maritime oil contamination recovery device. The separation structure of the maritime oil contamination recovery device comprises a recovery device body, a telescopic arm and an oil absorption hole, wherein the telescopic arm and the oil absorption hole are arranged on the upper middle portion of the recovery device body. The stretching arm is of an arc-shaped structure and is arranged anticlockwise; the separation device is arranged below the stretching arm and the oil absorption hole, and comprises a separation layer and a plurality of fixing pieces; the separation layer is horizontally arranged through the fixing pieces, and is a plastic separation layer with the density larger than that of floating oil and smaller than that of seawater. The separation structure of the maritime oil contamination recovery device can be recycled, is high in oil contamination recovery speed and efficient, will not cause environmental pollution, can conduct initial separation on sea surface oil contamination efficiently and flexibly to ensure that maritime oil content of seawater entering the recovery device is reduced, and reduces workloads of follow-up work.

Description

A kind of isolating construction of oil pollution at sea retracting device

Technical field

The utility model relates to greasy dirt and reclaims the cleaning plant technical field, especially relates to a kind of isolating construction of oil pollution at sea retracting device.

Background technology

Deep-sea oil is as the important energy, and because its reserves are huge, the business efficiency of exploitation is high, thereby becomes the energy that exploitation is fallen over each other in countries in the world.

Once crude oil leakage, will cause huge loss, comprises direct economic loss, environment pollution etc.U.S.'s Gulf of Mexico crude oil leakage of oil event of just take 2010 is example, and oil continues to flow out from sea; Natural oil is easy to melt together with seawater; The viscous mixture produced is difficult to burning, even is difficult to cleaning; This sheet marine site in this season is the birthplace of very fragile new life; A large amount of marshes that are difficult to cleaning are arranged on coastline.The loss caused reaches hundred million dollars of hundreds ofs.

How can clear up fast the crude oil leaked on sea, be a problem anxious to be resolved.Existing greasy dirt reclaims ship often always in operational configuration, always in consume fuel; If the use asphalt felt, asphalt felt can not utilize after having absorbed oil slick again, does not reach and recycles, and is unfavorable for energy-conserving and environment-protective.And that traditional horizontal suction inlet type of the general employing of suction-type oil spilling retracting device becomes downward suction inlet type, its shortcoming to be that oil-water mixture is brought air into while sucking is more, make to receive oily Efficiency Decreasing.How can reclaim offshore spilled oil efficient, motor-driven, flexibly, be a problem demanding prompt solution.

Chinese patent literature (open day: on April 25th, 2012, publication number: CN 102423550A) disclose a kind of centrifugal separation apparatus for crude oil pollution in seawater, comprise cylindrical shell and be arranged at the upper cover at cylindrical shell top and the lower cover of bottom, can relatively rotate between cylindrical shell and upper and lower cover; Inner barrel is provided with a central axis, is provided with plural catch between cylindrical shell and central axis, and the dual-side of catch is affixed with inwall and the central axis of cylindrical shell respectively; On be covered with blasthole; Under be covered with outage and drain hole, the relative outage of drain hole is near cylindrical shell, the relative drain hole of outage is near central axis.

What technique scheme solved is the problem that in prior art, seawater crude oil can not reuse, the above-mentioned separation to profit, and efficiency is low, and the recovery that is not suitable for marine large tracts of land greasy dirt separates.

The utility model content

The purpose of this utility model is in order to solve greasy dirt retracting device in prior art, can not reuse, greasy dirt reclaims slow, efficiency is low, retracting device self can cause the problems such as environment pollution, and a kind of isolating construction of can be efficient, motor-driven, flexible, can carrying out the oil pollution at sea retracting device of initial gross separation to sea surface oil stain is provided.

The utility model realizes that the technical scheme that its technical purpose adopts is: a kind of isolating construction of oil pollution at sea retracting device, comprise retracting device main body and the extension arm and the oil-sucking hole that are arranged on retracting device main body middle and upper part, the curved structure of extension arm and counterclockwise setting, the below of described extension arm and oil-sucking hole arranges isolating construction, described isolating construction comprises separating layer and some fixtures, described separating layer is horizontally disposed with by fixture, and described separating layer is that density is greater than oil slick density and is less than the plasticity separating layer of the density of seawater.The setting of this isolating construction, make the retracting device main body when work, rotation or movement by extension arm, near greasy dirt is all pulled near the inboard oil-sucking hole of extension arm, conveniently by oil-sucking hole, be drawn into the retracting device body interior, the greasy dirt be collected, by this isolating construction, can make greasy dirt and seawater that an initial gross separation is arranged, because this separating layer is the plasticity separating layer, the plasticity separating layer is made by organic matter, this organic matter has larger than the density of oil slick, the little characteristics than the density of seawater, and be insoluble to seawater and crude oil, do not cause environment pollution yet.The top of this plasticity separating layer in seawater and the below of oil slick in use, and provide the rigidity of flexible separating layer with some fixtures, can ensure enough flexibilities again, so just can make most sump oil be positioned at separating layer above, and seawater is positioned at the below of separating layer, can realize the efficiency of preliminary water-oil separating and raising skimming.

As preferably, the edge of described separating layer is provided with some arc structures.The edge of separating layer arranges some arc structures, and such structure is in order to facilitate the initial gross separation of greasy dirt and seawater, when extension arm, greasy dirt is pulled when inboard to extension arm, and greasy dirt can move on to the top of separating layer by arc structure, be convenient to collect greasy dirt.

As preferably, described fixture is fixed pointers, described fixture is along the radially setting of retracting device main body, and an end of described fixture is connected with the outer wall of retracting device main body, and the other end is connected with the edge of separating layer and fixture is located in separating layer inside.This separating layer is the plasticity separating layer, the plasticity separating layer is made by organic matter, this organic matter has larger than the density of oil slick, the little characteristics than the density of seawater, and be insoluble to seawater and crude oil, cause is a little in order to increase the intensity of separating layer, make it remain on seawater top, oil reservoir below, therefore need to be fixed by fixture, fixed pointers both can provide the rigidity of flexible separating layer, can ensure enough flexibilities again, so just can make most sump oil be positioned at separating layer above, and seawater is positioned at the below of separating layer, can realize the efficiency of preliminary water-oil separating and raising skimming.

As preferably, the edge of separating layer is arranged on the inboard of extension arm arc.Such structure can either guarantee the separating effect of separating layer, saves material simultaneously, make extension arm pull into greasy dirt can both obtain initial gross separation at the separating layer place.

The beneficial effects of the utility model are: the isolating construction of this oil pollution at sea retracting device, can reuse, gain quick return for greasy dirt, efficiency is high, this isolating construction self can not cause environment pollution, and can be efficient, motor-driven, flexibly sea surface oil stain is carried out to initial gross separation, the smeary sea water content that enters retracting device inside is reduced, reduced the workload of postorder work.

The accompanying drawing explanation

Fig. 1 is a kind of structural representation of the present utility model;

Fig. 2 is the sectional view in Fig. 1;

In figure: 1, retracting device main body, 2, extension arm, 3, oil-sucking hole, 4, isolating construction, 5, separating layer, 6, fixture, 7, arc structure.

The specific embodiment

Below by specific embodiment, also by reference to the accompanying drawings the technical solution of the utility model is described in further detail.

Embodiment 1:

In the embodiment shown in fig. 1, a kind of isolating construction of oil pollution at sea retracting device, comprise retracting device main body 1 and the extension arm 2 and the oil-sucking hole 3 that are arranged on retracting device main body 1 middle and upper part, the curved structure of extension arm 2 and counterclockwise setting, the below of extension arm 2 and oil-sucking hole 3 arranges isolating construction 4, isolating construction 4 comprises that separating layer 5 and some fixture 6(are shown in Fig. 2), separating layer 5 is horizontally disposed with by fixture 6, and separating layer 5 is greater than oil slick density for density and is less than the plasticity separating layer of the density of seawater.The edge of separating layer 5 is provided with some arc structures 7.Fixture 6 is fixed pointers, and fixture 6 is along the radially setting of retracting device main body 1, and an end of fixture 6 is connected with the outer wall of retracting device main body 1, and the other end is connected with the edge of separating layer 5 and fixture 6 is located in separating layer 5 inside.The edge of separating layer 5 is arranged on the inboard of extension arm 2 arcs.

The isolating construction of this oil pollution at sea retracting device, separating layer adopts the plasticity separating layer, want little this characteristic according to the density of oil ratio water, the plasticity separating layer is made by organic matter, that this organic matter has is larger than the density of oil slick, the little characteristics than the density of seawater, and be insoluble to seawater and crude oil, also do not cause environment pollution.The top of this plasticity separating layer in seawater and the below of oil slick in use, and provide the rigidity of flexible separating layer by some fixed pointers, can ensure enough flexibilities again, so just can make most sump oil be positioned at separating layer above, and seawater is positioned at the below of separating layer, can realize the efficiency of preliminary water-oil separating and raising skimming.

Claims (4)

1. the isolating construction of an oil pollution at sea retracting device, comprise retracting device main body (1) and be arranged on extension arm (2) and the oil-sucking hole (3) of retracting device main body (1) middle and upper part, the curved structure of extension arm (2) and counterclockwise setting, it is characterized in that: the below of described extension arm (2) and oil-sucking hole (3) arranges isolating construction (4), described isolating construction (4) comprises separating layer (5) and some fixtures (6), described separating layer (5) is horizontally disposed with by fixture (6), described separating layer (5) is greater than oil slick density for density and is less than the plasticity separating layer of the density of seawater.

2. the isolating construction of a kind of oil pollution at sea retracting device according to claim 1, it is characterized in that: the edge of described separating layer (5) is provided with some arc structures (7).

3. the isolating construction of a kind of oil pollution at sea retracting device according to claim 1, it is characterized in that: described fixture (6) is fixed pointers, described fixture (6) is along the radially setting of retracting device main body (1), one end of described fixture (6) is connected with the outer wall of retracting device main body (1), and the other end is connected with the edge of separating layer (5) and fixture (6) is located in separating layer (5) inside.

4. according to the isolating construction of claim 1 or 2 or 3 described a kind of oil pollution at sea retracting devices, it is characterized in that: the edge of separating layer (5) is arranged on the inboard of extension arm arc.

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