CN2092538U

CN2092538U - Oil water separator

Info

Publication number: CN2092538U
Application number: CN 91202646
Authority: CN
Inventors: 姜德仁
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-02-13
Filing date: 1991-02-13
Publication date: 1992-01-08

Abstract

The utility model relates to a novel oil and water separator. The novel oil and water separator aims at the defect of the existing liquid separator and adopts that a plurality of hollow filtration elements are vertically arranged on a separating board in a shell body of a filtration tank. The inner part of cavities of the filtration elements are provided with porous catheters which are communicated with the separating board. Oil material enters inner cavities of the filtration elements from an inner cavity of the separating board through the porous catheters, passes through a plurality of layers upper parts of the shell body of a filtration tank made of polypropylene material and passes through a separating net made of tetrafluoride material for completing the working program of the oil and water separator.

Description

Oil water separator

The utility model relates to a kind of novel oil-water separator, belong to oily water separation machinery field.

Present existing separation machinery is divided into liquid and solids constituent from two kinds of forms.The solid separation machinery has pressure filter and rotary drum separating machine etc.; The liquid separation machine has vacuum oil purifier, oil filter etc.Liquid separation machinery mainly contains two types, and one type is to remove oil and other liquid from water, and another kind of type is that the water sepn in the aqueous oil is come out to use its oil.No matter all existing when W/O part surpasses 500PPm, the separating machine of that a kind of form filters the just shortcoming of difficulty at present.Even the oil-water separator that has can be separated in the oil of the super 500PPm of Water in oil part, filtering number of times also will be more than 5-10 time, and it is slow to exist efficient, shortcomings such as weak effect.

The purpose of this utility model is to have developed the filtration of a kind of novel oil-water separator by 3-5 time at above-mentioned situation, water content can be filtered a water content 30-50PPm branded oil up to the oil of 5000PPm.

The utility model is to realize like this, at first the ingress at the pipeline road of oil-water separator is in series with coarse filter, and the oil pump in the pipeline is transported to coarse filter earlier with sordid oil plant and removes after the solid impurity in the oil by the intravital dividing plate of filter tank shell in several hollow filter cores.The filter screen of this filter core is a multiwalled, makes with polypropylene material, prolongs diametric(al) from fine to coarse.Embodiment of the present utility model is divided into four layers, and the first layer is a filtering layer, and the two or three layer is the breakdown of emulsion layer, and the 4th layer is coalescent layer.When oil plant during by filter screen the first layer granule shape impurity filtered avale, second and third layer will make the little elaioleucite breakdown of emulsion that profit mixes profit separately, the 4th layer becomes big with water droplet, little water droplet is agglomerated into precipitation under the effect that big flood drops in gravity and separates at this.The clean oil that also contains the small water droplet of part flow to separate mesh at last, the poly-PTFE of being taked in the utility model is manufactured separate mesh and is had and stop that water droplet passes through and the feature that only allows oil plant to pass through, here the water in the oil plant is separated once more, clean oil is by oil transportation outlet output, separated water is discharged by water shoot, finishes all processes of this oil-water separator work.

The utility model is according to the efficient that can be enhanced about more than once than existing oil-water separator, has simple in structurely, uses advantages such as easy to maintenance, and the oily water content of separating through this machine meets and exceeds state specified standards.

Concrete structure of the present utility model is drawn by following embodiment and accompanying drawing: Fig. 1 is oil-water separator and pump, the oil circuit flow process position view that devices such as coarse filter are formed.Fig. 2 is an oil-water separator semi-section structural representation.

As we can see from the figure oil pump (3) oil plant that needs are done oily water separation at first be transported to remove solid impurity in the oil in the coarse filter (1) after oil inlet pipe (9) in the inner chamber of separating machine housing internal partition (8).Go up vertical several hollow filter cores (10) that is mounted with at dividing plate (8).There are multiholed catheter (2) and dividing plate (8) to communicate in filter core (10) chamber.Oil plant flows to the inner chamber of filter core (10) through multiholed catheter from the dividing plate inner chamber.Filter core (10) filter screen (4) on every side is a multiwalled, makes with polypropylene material, prolongs diametric(al) from fine to coarse.The utility model is executed example and is divided into four layers of the first layer filtering layer, and second and third layer is the breakdown of emulsion layer, and the 4th layer is coalescent layer.When oil plant during by filtering net (4) the first layer fine granularity impurity filtered avale, second and third layer mixes little elaioleucite breakdown of emulsion with profit makes profit separately, the 4th layer becomes big with water droplet, and little water droplet is agglomerated into precipitate and separate under the effect that big flood drops in gravity here.Rotation rises to and is placed in the separate mesh (5) that manufacture with poly-PTFE on filter tank housing (6) top in the time of when the oil plant that also has small water droplet flows to separating machine filter tank housing (6) from filter core in, Home Network has and stops that water droplet passes through the feature that only allows oil plant to pass through, and here the water in the oil plant is separated once more.Clean oil is by oil transportation outlet (7) output, and separated water is discharged by water shoot (11).Finish whole working process of oil-water separator.

Claims

1, a kind of oil-water separator includes filter tank housing [6], oil inlet pipe [13], and filter core [10], separate mesh [5], oil pump [3], coarse filter [1] is characterized in that:

A, the dividing plate [8] in filter tank housing [6] are gone up vertical several hollow filter cores [10] that is mounted with, have multiholed catheter [2] and dividing plate [8] to communicate in the filter core chamber, oil plant flow in the filter tank housing [6] through the filter screen [4] of inner chamber through making with polypropylene material that multiholed catheter [2] enters filter core [10] from dividing plate [8] inner chamber;

B, the separate mesh of being made by poly-PTFE [5] are placed in filter tank top.

2, the oil-water separator as claimed in claim 1 filter screen (4) that it is characterized in that filter core (10) is formed by prolonging the filter screen that diametric(al) is divided into several layers from fine to coarse.