CN202492418U

CN202492418U - Oil-water separator for collecting recycled cooking oil

Info

Publication number: CN202492418U
Application number: CN2012201273178U
Authority: CN
Inventors: 杨解定; 陈威铭; 刘利明
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-30
Filing date: 2012-03-30
Publication date: 2012-10-17
Anticipated expiration: 2022-03-30

Abstract

An oil-water separator for collecting recycled cooking oil comprises a box body, an oil-water mixed inlet is arranged on the box body, an oil-water mixed inlet outlet end is disposed on the upper side of a filter screen in the box body, an oil suction port is arranged on the box body on the upper side of the filter screen, an oil area and a water area are sequentially and downwards arranged in the box body on the lower side of the filter screen, a sewage draining outlet is disposed on the lateral lower portion of the box body on one side opposite to the oil-water mixed inlet, an oil-water separator body is arranged above the sewage draining outlet in the box body, an separator inlet is arranged on the lower portion of the oil-water separator body, an exhaust port is mounted at the top of the oil-water separator body, the exhaust port is connected with one side of the filter screen and disposed on the lower portion of the filter screen, a water discharge port is disposed on one side of the oil-water separator body, swill is transferred from a swill inlet to the upper side of the filter screen through a pipeline, then the swill is filtered through the filter screen, water and oil are separated under the action of self specific gravity difference between the water and the oil, the water flows downwards to the position of the water area, and the oil floats upwards to the position of the oil area. The oil-water separator for collecting recycled cooking oil has the advantages that the size is small, the structure is simple, the operation is convenient, and the treatment efficiency can reach to 95%.

Description

A kind of water-and-oil separator of collecting sewer oil

Technical field

The utility model relates to a kind of water-and-oil separator, is specifically related to a kind of water-and-oil separator of collecting sewer oil.

Background technology

Along with socioeconomic fast development, food and drink miscellaneous such as hotel, hotel mechanism enlarges day by day, and quantity increases rapidly; The waste water generation also increases thereupon, all contains more swimmer, suspended substance in most of oily(waste)waters, have in addition also contain impurity such as a large amount of silt, residue food; Directly waste water is entered water drain, not only polluted surrounding environment, and often cause water drain to stop up because grease solidifies in the winter time; Sewage overflows, has not only polluted production; Living environment, and increased unnecessary mediation spending, its pollutants in waste water comprises chemical oxygen demand COD, BOD, SS plant-animal and washing composition etc.Particularly vegetable and animals oils brings puzzlement and society to go up " rubbish oil " the serious harm people's that come into the market of no thread physical and mental health to WWT, causes the secondary pollution of catering trade.At present; Existing oily water separating equipment comprises the multi-stage biological filter tank structure of being made up of multistage setter and biological processor; The zig-zag water distributor is set in the regulator stages; Realize the even and steady of filter tank current, the built-in improved elastic filler of biological processors at different levels treater, modification many-sided ball filler treater, combined stuffing treater rely on the treater inner core-body to get the multiple function of biological attachment bed; After sewage carried out multiple-stage treatment, realize that pollutent indexs such as vegetable and animals oils, suspension reach emission standard.Its shortcoming is that the vegetable and animals oils in the sewage has been discharged after treatment, does not have the efficient recovery treatment measures, has caused the waste of resource, because sewer oil can be recovered processing at present, is used for making paint and waits other valuable cargos; In addition, existing treatment facility is complicated, and cost is high, is unfavorable for energy-saving and emission-reduction.

Summary of the invention

In order to overcome the deficiency of above-mentioned prior art; The purpose of the utility model has been to provide a kind of water-and-oil separator of collecting sewer oil; Fundamentally solve the sewer oil secondary pollution problem, have that volume is little, simple in structure, easy to operate, processing efficiency is up to 95% and the big characteristics of comprehensive discharge amount.

To achieve these goals, the technical scheme of the utility model employing is: a kind of water-and-oil separator of collecting sewer oil includes casing 11; On casing 11, be provided with profit and mix inlet 1, profit mixes the upside that inlet 1 exit end is located at the intravital filtering net 2 of case, and the last side box body 11 of filtering net 2 is provided with oil suction 12; Be provided with oil district 8, pool 9 in the following side box body 11 of filtering net 2 downwards successively; Mix inlet 1 a relative side box body side-lower at profit and be provided with sewage draining exit 10, above sewage draining exit 10, in the casing 11, be provided with water-and-oil separator 4, water-and-oil separator 4 bottoms are provided with separator inlet 3; Water-and-oil separator 4 tops are provided with venting port 5; Venting port 5 links to each other with a side of filtering net 2, is located at the bottom of filtering net 2, and a side of water-and-oil separator 4 also is provided with water port 6.

The beneficial effect of the utility model is:

The utility model is according to the difference in specific gravity of water with oil, without any need for power and additive, just can be automatically with the compound lard in the waste water, and SS and various impurity are separated, and concentration filter is unified to recycle; Have convenient and simple for operation, processing efficiency up to 95%, floor space is little, and the equipment reliable characteristics that operates steadily is used broad covered area, and the comprehensive discharge amount is big etc., has fundamentally solved urban sewage pipe network rubbish oil secondary pollution problem.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model.

Embodiment

Below in conjunction with accompanying drawing the structural principle and the principle of work of the utility model are done further explain.

Referring to accompanying drawing, a kind of water-and-oil separator of collecting sewer oil includes casing 11; On casing 11, be provided with profit and mix inlet 1, profit mixes the upside that inlet 1 exit end is located at the intravital filtering net 2 of case, and the last side box body 11 of filtering net 2 is provided with oil suction 12; Oil suction 12 is used for drawing isolating oil from casing 11 interior oil districts 8, is provided with oil district 8, pool 9 in the following side box body 11 of filtering net 2 downwards successively, mixes the 1 relative side box body side-lower that enters the mouth at profit and is provided with sewage draining exit 10; Described sewage draining exit 10 is used to drain the dirt of lower box alluvial; Above sewage draining exit 10, in the casing 11, be provided with water-and-oil separator 4, water-and-oil separator 4 bottoms are provided with separator inlet 3, and water-and-oil separator 4 tops are provided with venting port 5; Venting port 5 links to each other with a side of filtering net 2; Be located at the bottom of filtering net 2, a side of water-and-oil separator 4 also is provided with water port 6, and water port 6 is stretched out outside the casing 11.Maximum oil upper thread 7 is not higher than the bottom surface of filtering net 2.

The principle of work of the utility model is:

Mix profit and mix the upside that inlet 1 arrives filtering net 2 from profit, after filtering net 2 filtered, impurity was filtered net 2 and blocks again; The profit mixed flow of crossing after netting is gone into the bottom of casing 11, and under the effect of water and oil self difference in specific gravity, water leaves in the oily water separation differentiation with oil; Water flow to 9 places, pool downwards; The oil come-up gets into water-and-oil separator 4 with 8 places, oil district, water separator inlet 3, discharges through the water port on the water-and-oil separator 46; The venting port 5 at water-and-oil separator 4 tops is used for exhaust, and the sewage draining exit 10 of casing 11 bottoms is used to drain the dirt of alluvial.

Claims

1. water-and-oil separator of collecting sewer oil; Include casing (11), it is characterized in that, on casing (11), be provided with profit and mix inlet (1); Profit mixes the upside that inlet (1) exit end is located at the intravital filtering net of case (2); The last side box body (11) of filtering net (2) is provided with oil suction (12), is provided with oil district (8), pool (9) in the following side box body (11) of filtering net (2) downwards successively, mixes inlet (1) relative side box body side-lower at profit and is provided with sewage draining exit (10); In the top of sewage draining exit (10), casing (11), be provided with water-and-oil separator (4); Water-and-oil separator (4) bottom is provided with separator inlet (3), and water-and-oil separator (4) top is provided with venting port (5), and venting port (5) links to each other with a side of filtering net (2); Be located at the bottom of filtering net (2), a side of water-and-oil separator (4) also is provided with water port (6).