CN207330436U

CN207330436U - A kind of marine oil-water separator

Info

Publication number: CN207330436U
Application number: CN201721150694.2U
Authority: CN
Inventors: 王军
Original assignee: WUHAN ZHONGZHOU ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
Current assignee: WUHAN ZHONGZHOU ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
Priority date: 2017-09-09
Filing date: 2017-09-09
Publication date: 2018-05-08
Anticipated expiration: 2027-09-09

Abstract

The utility model provides a kind of marine oil-water separator, including the interior casing for setting annular seal space, casing is equipped with mixture inlet, water outlet and oil outlet, reversing plate is equipped with annular seal space, the center line of reversing plate and mixture inlet is at an acute angle, screen pipe is also equiped with reversing plate, filtering pipe surface is equipped with filter membrane, and spiral guide plate plate is equipped with the periphery of screen pipe.A kind of marine oil-water separator of the utility model, angle design between the center line and reversing plate of mixture inlet is at an acute angle with impact of the buffer mixture to filtering pipe surface, at the same time in filtering pipe surface design spiral guide plate, increase time of contact between mixture and filtering pipe surface using spiral guide plate, so as to improve separating effect and time of the oil with water in mixture, and one liquid separatnig plate is set in water outlet, the fraction solids impurity in oil water mixture is further filtered using liquid separatnig plate, is further ensured that out the water degree of purity that water outlet is isolated.

Description

A kind of marine oil-water separator

Technical field

Ship hot water provisioning technique field is the utility model is related to, more particularly, to a kind of marine oil-water separator.

Background technology

Since eighties of last century the fifties, with various countries' social productive forces and science and technology fast development, ocean by Arrive and brought extremely to the survival and development of the mankind from each side different degrees of pollution and destruction, the pollution of getting worse Unfavorable consequence, the Gulf of Mexico draining event occurred in the recent period are even more the very possible marine pollution thing for becoming most serious in history One of part, the ecology damage and economic loss caused by it are inestimable, strike alarm bell of the mankind to marine pollution of having waken up again. But some country for being not only to occur great oil accident to be introspected of oily pollution event, and should be that the whole mankind is marine living Dynamic self-examination, one of them is exactly some sump oil waste water that watercraft engine room bottom produces, without qualified processing with regard to directly outer row Pollute caused by seawater and also can't neglect, in this regard, being also to solve the discharge of ship cabin bottom sump oil water using separator Critical development.

At present, oil water separator used by domestic waste water at watercraft bilge oil, existing main problem have：In biloge water Oil, water emulsification degree are high, cause water-oil separating difficult；Oil-water separation is poor, low separation efficiency, and existing oil water separator knot Structure is complicated, bulky.

Utility model content

The utility model provides a kind of good separating effect, separative efficiency high and compact-sized marine oil-water separator, with The technical problem that existing oil water separator volume is big in solution, oil-water separation is poor and efficiency is low.

One side according to the present utility model, there is provided a kind of marine oil-water separator, including the interior casing for setting annular seal space, The casing is equipped with mixture inlet, water outlet and oil outlet, and reversing plate, the reversing plate and institute are equipped with the annular seal space It is at an acute angle to state the center line of mixture inlet, screen pipe is also equiped with the reversing plate, the filtering pipe surface is equipped with filtering Film, and spiral guide plate is equipped with the periphery of the screen pipe, the water outlet are arranged on the bottom of the casing, and The annular seal space is equipped with liquid separatnig plate close to the water outlet side.

On the basis of such scheme preferably, the center line of the reversing plate and the mixture inlet is in 30 ° -45 °.

On the basis of such scheme preferably, a filter chamber is formed between the screen pipe and the internal side of shell face.

On the basis of such scheme preferably, it is additionally provided with buffer board on the periphery of the screen pipe, the buffer board is by institute State a filter chamber and be divided into upper cavity and lower chamber.

On the basis of such scheme preferably, the buffer board is equipped with filter hole, and the buffer board and the screen pipe Central axis setting at an acute angle.

On the basis of such scheme preferably, the water outlet is equipped with collection liquid filter.

On the basis of such scheme preferably, the liquid separatnig plate is in convex shape.

A kind of marine oil-water separator of the utility model, by the angle between the center line and reversing plate of mixture inlet Design it is at an acute angle with buffer mixture to filter pipe surface impact, while filtering pipe surface design spiral guide plate, utilize Spiral guide plate increases time of contact between mixture and filtering pipe surface, so as to improve the separating effect of oil and water in mixture And the time, and one liquid separatnig plate is set in water outlet, the fraction solids further filtered in oil water mixture using liquid separatnig plate are miscellaneous Matter, is further ensured that out the water degree of purity that water outlet is isolated.

Brief description of the drawings

Fig. 1 is a kind of structure diagram of marine oil-water separator of the utility model.

Embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is used to illustrate the utility model, but is not intended to limit the scope of the present invention.

Refering to Figure 1, the utility model provides a kind of marine oil-water separator, including the interior annular seal space 110 that sets Casing 100, the casing 100 are equipped with mixture inlet 120, water outlet 130 and oil outlet 140, are set in the annular seal space 110 There is reversing plate 150, the center line of the reversing plate 150 and the mixture inlet 120 is at an acute angle, on the reversing plate 150 also Screen pipe 200 is equiped with, 200 surface of screen pipe is equipped with filter membrane, and spiral shell is equipped with the periphery of the screen pipe 200 Guide plate 220 is revolved, the water outlet 130 is arranged on the bottom of the casing 100, and goes out in the annular seal space 110 described in 130 side of the mouth of a river is equipped with liquid separatnig plate 230.Preferably, the center line of reversing plate 150 and the mixture inlet 120 in 30 °- 45°。

In use, after hull bottom oil water mixture is entered by mixture inlet 120, act on first on reversing plate 150, Under the action of reversing plate 150, water is directed through entering filtering by part oil water mixture by the filter membrane on screen pipe 200 The inner side of pipe 200, and oil is isolated between the inner wall of casing 100 and the periphery of screen pipe 200, by oil outlet 140 to exclude； Another part oil water mixture continues along screen pipe under the action of the spiral guide plate 220 of the periphery of screen pipe 200 200 periphery flows downward, and in flow process, is filtered by the filter membrane on 200 surface of screen pipe, so as to realize The purpose of water-oil separating.

A kind of marine oil-water separator of the utility model, by between the center line of mixture inlet 120 and reversing plate 150 Angle design it is at an acute angle with impact of the buffer mixture to 200 surface of screen pipe, while 200 surface of screen pipe design it is spiral Guide plate 220, using time of contact between 200 surface of the increase mixture and screen pipe of spiral guide plate 220, so as to improve mixing Separating effect and time of the oil with water in thing, and a liquid separatnig plate 230 is set at water outlet 130, it is further using liquid separatnig plate 230 The fraction solids impurity in oil water mixture is filtered, is further ensured that out that water outlet 130 punishes the water degree of purity separated out.

As the preferred embodiment of the utility model, shape between 100 medial surface of screen pipe 200 and casing of the utility model Into a filter chamber 240, and buffer board 241 is additionally provided with the periphery of screen pipe 200, buffer board 241 is by a filter chamber 240 are divided into upper cavity 242 and lower chamber 243, so as to effectively prevent the oil in upper cavity 242 from infiltrating into bottom, influence Its separating effect.

What deserves to be explained is the buffer board 241 of the utility model is equipped with filter hole, and buffer board 241 and screen pipe 200 Central axis setting at an acute angle, by using the filter hole on buffer board 241 can in upper cavity 242 oil carry out it is secondary Water filtration.

In order to further improve the degree of purity of its water outlet 130, the utility model is equipped with liquid collecting also at water outlet 130 Filter 250, and liquid separatnig plate 230 is designed in convex shape.

Finally, the present processes are only preferable embodiment, are not intended to limit the scope of protection of the utility model. Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on, should be included in this reality Within new protection domain.

Claims

1. a kind of marine oil-water separator, it is characterised in that including the interior casing for setting annular seal space, the casing is equipped with mixture Entrance, water outlet and oil outlet, the annular seal space is interior to be equipped with reversing plate, the center line of the reversing plate and the mixture inlet It is at an acute angle, screen pipe is also equiped with the reversing plate, the filtering pipe surface is equipped with filter membrane, and in the outer of the screen pipe Disc is equipped with spiral guide plate, and the water outlet is arranged on the bottom of the casing, and goes out in the annular seal space described in Mouth of a river side is equipped with liquid separatnig plate.

2. a kind of marine oil-water separator as claimed in claim 1, it is characterised in that the reversing plate enters with the mixture The center line of mouth is in 30 ° -45 °.

3. a kind of marine oil-water separator as claimed in claim 1, it is characterised in that the screen pipe and the internal side of shell A filter chamber is formed between face.

4. a kind of marine oil-water separator as claimed in claim 3, it is characterised in that also set on the periphery of the screen pipe There is buffer board, a filter chamber is divided into upper cavity and lower chamber by the buffer board.

A kind of 5. marine oil-water separator as claimed in claim 4, it is characterised in that the buffer board is equipped with filter hole, And the central axis setting at an acute angle of the buffer board and the screen pipe.

6. a kind of marine oil-water separator as claimed in claim 1, it is characterised in that the water outlet is filtered equipped with liquid collecting Device.

7. a kind of marine oil-water separator as claimed in claim 1, it is characterised in that the liquid separatnig plate is in convex shape.