CN201519489U

CN201519489U - Oil-water separator

Info

Publication number: CN201519489U
Application number: CN2009201005365U
Authority: CN
Inventors: 高林; 王仲桥
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-04
Filing date: 2009-08-04
Publication date: 2010-07-07
Anticipated expiration: 2019-08-04

Abstract

An oil-water separator relates to a wastewater separation device, which comprises a box body, a box cover, a base, a screen mesh, a water inlet, a clean water discharge outlet and an oil discharge outlet, wherein the box body is fixed on the base which is provided with a sewage discharge outlet. The box body is divided into a screen separating area and an oil-water mixing area by a baffle plate. The screen mesh in a screen separating area is fixed between a box wall and the baffle plate in a zigzag shape. A flow baffle is obliquely fixed on the box wall, and a vacuum box is arranged on the box wall of the oil-water mixing area. According to the specific gravity difference of water and oil, the oil-water separator ensures that oil particle can float on the water surface after the slow-flow, turnover and collision for a certain time, and automatically separates compound oil from wastewater with oil in the case of no any power and additive through the multi-wave treatment and separation The treated wastewater discharge comes up to the national discharge standard.

Description

A kind of oil water separator

Technical field

The utility model relates to a kind of waste water separator, is specifically related to a kind of oil water separator.

Background technology

Contain a large amount of fluid in the waste water of operations such as catering trade, industry, civilian cleaning, if enter rivers and lakes without processing, the grease that covers the surface stops airborne oxygen to be dissolved in water, hinder plant to accept photosynthesis, the growth of water plant is affected, also totally unfavorable to ecological environment.By water-oil separating, the processing to the waste water that contains grease is removed grease can solve the above problems, and cost is higher but dress is put in existing water-oil separating, and floor space is big, and use cost is also high, and the field of employment must provide energetically power supply etc.

Summary of the invention

For solving the problems of the technologies described above, the utility model aims to provide a kind of oil water separator, has littler floor space, has reduced cost of investment, and has improved disposal ability and efficient.

The technical scheme in the invention for solving the above technical problem is: a kind of oil water separator, and it comprises casing, case lid, base, screen cloth, water inlet, clears the mouth of a river and oil drain out, and casing is fixed on the base, and base is provided with sewage draining exit; Dividing plate is divided into sub-sieve district and profit mixed zone with casing, is that screen cloth becomes " it " font to be fixed between tank wall and the dividing plate in the sub-sieve district; Flow-stopping plate is fixed on the tank wall by oblique; Vacuum tank also is installed on the tank wall of profit mixed zone.

The utility model is equipped with " bow " font baffle plate on base; Be provided with oil drain out at described vacuum tank top, the bottom is provided with and clears the mouth of a river.

The utility model is according to the difference in specific gravity of water with oil, make on elaioleucite bubbles through the water column after turning over and collide through the unhurried current of certain hour, folding, through many ripples handle with separate after, do not need any power and additive, just can automatically the compound lard in the oily waste water be separated, the discharge of wastewater after the processing reaches the discharge standard of country.

Oil water separator described in the utility model has substituted the repertoire of oil interceptor fully, and its floor space is little, and every processing 50～100t/h oil-polluted water only takes up an area of 16～25m ², be 1/2～1/3 of oil interceptor ground, reduced cost of investment accordingly, and in order more effectively to improve disposal ability.

Description of drawings

Fig. 1: oil water separator front view;

Fig. 2: oil water separator overall structure schematic diagram.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is further described:

1 and 2 present embodiments are described in conjunction with the accompanying drawings, a kind of oil water separator, it comprises casing, case lid, base 5, screen cloth 4, water inlet 1, clears the mouth of a river 9 and oil drain out 10, and casing is fixed on the base 5, and base 5 is provided with sewage draining exit 6; Dividing plate 2 is divided into sub-sieve district and profit mixed zone with casing, and 4 one-tenth " it " fonts of screen cloth are fixed between tank wall and the dividing plate 2 in the sub-sieve district; Flow-stopping plate 3 is fixed on the tank wall by oblique; Vacuum tank 8 also is installed on the tank wall of profit mixed zone.Wherein, " bow " font baffle plate 7 also is installed on base 5; Be provided with oil drain out 10 at described vacuum tank 8 tops, the bottom is provided with and clears the mouth of a river 9.

Oil-water mixture is introduced into the sub-sieve district of oil water separator from water inlet 1, through flow-stopping plate 3, and the effect that 3 pairs of profits of flow-stopping plate play the power of disappearing and slow down flow velocity; Profit arrives screen cloth 4 then, stops the foreign material of large volume down, and profit bumps through screen cloth 4 time, makes the polymerization of grease pearl, and particle diameter becomes big fully come-up.Screen cloth 4 is replaceable, and wire side from top to bottom can after many like this setback, multipacting are hit, separate the grease in a part of oil-water mixture for the first time by thick to thin.

Oil-water mixture enters the profit mixed zone then, and the granule foreign material are discharged by the sewage draining exit on the base 6, enter vacuum tank 8 behind " bow " font baffle plate 7, and oil-water mixture separates in vacuum tank 8 once more.Because oil is different with the proportion of water, oil float is discharged from oil drain out 10 in the above, and clear water is discharged by clearing the mouth of a river 9 below.

The utility model shunting automatically in the process of flowing in a rational and orderly way, layering realization oil separate with water, need not any additives, and features simple structure, cheap, share cost and significantly reduce, applied widely, suitable civilian, industrial washing and cleaning operation etc. as catering trade and other.

Above embodiment is only for the usefulness that the utility model is described; but not to restriction of the present utility model; those skilled in the art; under the situation that does not break away from spirit of the present utility model and scope; the technical scheme of making various equivalents or variation belongs to protection category of the present utility model, is limited by every claim.

Claims

1. oil water separator, it comprises casing, case lid, base, screen cloth, water inlet, clears the mouth of a river and oil drain out, and casing is fixed on the base, and base is provided with sewage draining exit; Dividing plate is divided into sub-sieve district and profit mixed zone with casing, it is characterized in that screen cloth becomes " it " font to be fixed between tank wall and the dividing plate in the sub-sieve district; Flow-stopping plate is fixed on the tank wall by oblique; Vacuum tank also is installed on the tank wall of profit mixed zone.

2. a kind of oil water separator according to claim 1 is characterized in that being equipped with on the base " bow " font baffle plate.

3. a kind of oil water separator according to claim 1 is characterized in that the vacuum tank top is provided with oil drain out, and the bottom is provided with and clears the mouth of a river.