CN201316554Y

CN201316554Y - Oil-water separator for machining center of machine tool

Info

Publication number: CN201316554Y
Application number: CNU2008201462883U
Authority: CN
Inventors: 苏亚帅
Original assignee: Quanzhou Jiatai Numerical Control Co Ltd
Current assignee: J-TECH CNC TECHNOLOGY CO., LTD.
Priority date: 2008-11-10
Filing date: 2008-11-10
Publication date: 2009-09-30
Anticipated expiration: 2018-11-10

Abstract

An oil-water separator for a machining center of a machine tool comprises a liquid storage tank, of which the interior is divided into four cavities of a first cavity, a second cavity, an oil containing chamber and a water containing chamber which are arranged in the shape of a Chinese character 'tian' by longitudinal partition boards, and the first cavity is adjacent to the second cavity and the oil containing chamber; a water passing port is formed at the bottom part of the longitudinal partition board between the first and the second cavities; an oil passing notch and a water passing notch are respectively formed at the upper part of the longitudinal partition board between the first cavity and the oil containing chamber and the upper part of the longitudinal partition board between the second cavity and the water containing chamber, the depth of the water passing notch is greater than that of the oil passing notch, and the top surface of the longitudinal partition board between the first and the second cavities is higher than the liquid passing surface of the oil passing notch. The separator utilizes the properties of light oil and heavy water, thereby ensuring that cutting liquid in mixed liquid which is sent to the first chamber simultaneously flows into the second cavity through the water passing port at the bottom part while suspended rail oil is returned to the oil containing chamber by overflow through the oil passing notch, and the cutting liquid is returned to the oil containing chamber by overflow through the water passing notch with the greater notch depth, realizing the automatic separation of oil and water, achieving the recycling and saving the cost.

Description

The oil water separator that a kind of machine tooling center is used

Technical field

The utility model relates to the oil water separator that the machine tooling center is used, and is used for separating the oil-water mixture that the lathe process mixes, and oil refers to the rail oil (lubricating oil) of mechanical movement, and water refers to cutting coolant.

Background technology

In the process of machining tool, use smear metal liquid that workpiece is handled, though the lathe guard shield seals, but rail oil (lubricating oil) also can take place sometimes to be revealed, cause two kinds of liquid of smear metal liquid and rail oil to mix, so just cause rail oil to contain impurity, when reusing, influenced its result of use.At present, the design of machining tool complete machine structure the time is not generally all considered the water-oil separating structure, so cutting fluid and rail oil generally all mix, cutting fluid Yi Productivity gives birth to stench, shortens cutting fluid service life, increases the use cost of cutting fluid, the waste resource is not had a feature of environmental protection.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of machine tooling oil water separator that the center is used is provided, the cutting fluid that mixes can be separated automatically with rail oil by this separator, improve the utilization rate of cutting fluid, the rail oil recycling, economize on resources, cut down finished cost.

The utility model adopts following technical scheme:

The oil water separator that a kind of machine tooling center is used, it is characterized in that: comprise a liquid reserve tank, the inside of this liquid reserve tank will be stored up night case inside by midfeather and is divided into and be four storage chambers at night that matrix pattern is arranged substantially, four storages comprise first chamber that is used to accept pending mixed liquor night in the chamber, a chamber adjacent with first chamber is second chamber, another chamber adjacent with first chamber is to be used to collect the Sheng grease chamber that separates rear rail oil, and also having a chamber is to be used to collect the chamber that is filled with water of separating the back cutting fluid; Midfeather bottom between first, second chamber was provided with the mouth of a river; First chamber and Sheng grease chamber, second chamber and the midfeather top that is filled with water between the chamber offered oily otch respectively, crossed the water otch, and the notch depth of crossing the water otch is greater than crossing oily notch depth; Midfeather end face between first, second chamber was higher than oily otch and crossed liquid level.

The capacity of the first above-mentioned chamber is greater than second chamber, and the capacity of containing the grease chamber is greater than the chamber that is filled with water.

The operation principle of the oil water separator that above-mentioned machine tooling center is used is: cutting fluid/rail oil mixed liquor that lathe produces is sent in first chamber by intake chute, enter the interior mixed liquor of first chamber through first, the mouth of a river of crossing of midfeather bottom enters in second chamber between second chamber, at this moment crossing the mouth of a river has just worked, after the mixed liquor warp, because the rail oil density p in the mixed liquor is littler than smear metal liquid, entering container rear rail oil can upwards float automatically, and smear metal liquid can be to being lowered into, this makes rail oil can only be accumulated in first chamber in a large number, and according to the atmospheric pressure equilibrium theorem, the same level height in smear metal liquid place on both sides; Smear metal liquid hold-up in the mixed liquor can be fewer with respect to rail oil, and therefore relative second chamber of the cumulant of the first chamber middle guide oil can be many; When mixed liquor continue to flow into reached in first chamber oily otch cross liquid level the time, the rail oil that is suspended in top can flow into automatically to be contained in the grease chamber, and smear metal liquid can be deposited in first, second chamber; Because the same level height in smear metal liquid place in first, second chamber, when the smear metal liquid in being deposited on first, second chamber was accumulated to the liquid level excessively of water otch, because the notch depth of crossing the water otch is greater than crossing oily otch, smear metal liquid nature in second chamber at first overflows in the chamber that is filled with water by crossing the water otch, therefore smear metal liquid can only be accumulated the liquid level of crossing that reached the water otch, all the time can't from first chamber, flow into to contain in the grease chamber and go, cutting fluid in the mixed liquor is separated automatically with rail oil the most at last, realizes the purpose of water-oil separating.This separator utilizes oil, the different characteristic of water density in the mixed liquor, and the realization cutting fluid is separated automatically with rail oil, has improved the utilization rate of cutting fluid, and the rail oil recycling economizes on resources, and cuts down finished cost.

Description of drawings

Below in conjunction with accompanying drawing the utility model is described in further detail.

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is the cutaway view along A-A direction among Fig. 1.

The specific embodiment

With reference to Fig. 1, Fig. 2.The oil water separator that a kind of machine tooling center is used, it is characterized in that: comprise a liquid reserve tank 1, the inside of this liquid reserve tank 1 is by midfeather 1a, 1b, 1c will store up night case 1 inside and be divided into and be four storage chambers at night that matrix pattern is arranged substantially, four storages comprise first a chamber 2a who is used to accept pending mixed liquor night in the chamber, a chamber adjacent with the first chamber 2a is the second chamber 2b, another chamber adjacent with the first chamber 2a is to be used to collect the 2c of Sheng grease chamber that separates rear rail oil, also has a chamber 2a to be used to collect the chamber 2d that is filled with water that separates the back cutting fluid; Midfeather 1b bottom between first, second chamber 2a, the 2b was provided with the mouth of a river 3 (see figure 2)s; The first chamber 2a and the Sheng 2c of grease chamber, the second chamber 2b and the midfeather 1a top that is filled with water between the 2d of chamber offered oily otch 4 respectively, crossed water otch 5, and the notch depth of crossing water otch 5 is greater than the notch depth of crossing oily otch 4; Midfeather 1b end face between first, second chamber 2a, the 2b was higher than the liquid level of crossing of oily otch 4.The bottom of first,

second chamber

2a, 2b is connected by the mouth of a river 3 of crossing that connects, and this crosses the mouth of a river 3 can be to offer openings in midfeather 1b bottom or leave the gap by midfeather 1b lower surface and liquid reserve tank 1 bottom surface and realize.

Because the relative what rail oil of the content of smear metal liquid can be fewer, best in the lathe mixture, the design capacity of the first chamber 2a is greater than the second chamber 2b, contain the design capacity of the 2c of grease chamber with greater than the chamber 2d that is filled with water.

The first chamber 2a of this oil water separator is used to collect cutting fluid/rail oil mixed liquor that lathe produces, because cutting fluid in the mixed liquor, the density difference of rail oil, the cutting fluid stream that density is big enters the second chamber 2b simultaneously through the mouth of a river 3, and the little rail oil of density suspends naturally and keep somewhere cutting fluid top in the first chamber 2a, when mixed liquor continues to flow into the liquid level excessively that reached oily otch 4 among the first chamber 2a, the rail oil that is suspended in top can pass through oily otch 4 overflows automatically to containing among the 2c of grease chamber, and smear metal liquid can be deposited on first, the second chamber 2a, among the 2b; When the smear metal liquid in being deposited on first,

second chamber

2a, 2b was accumulated to the liquid level excessively of water otch 5, because the notch depth of crossing water otch 5 is greater than crossing oily otch 4, smear metal liquid among second chamber 2b nature by cross water otch 5 at first overflow to the chamber 2d that is filled with water, therefore smear metal liquid can only be accumulated the liquid level of crossing that reached water otch 5, all the time can't from the first chamber 2a, flow into to contain among the 2c of grease chamber and go, cutting fluid in the mixed liquor is separated automatically with rail oil the most at last, realizes the purpose of water-oil separating.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. oil water separator that the machine tooling center is used, it is characterized in that: comprise a liquid reserve tank, the inside of this liquid reserve tank will be stored up night case inside by midfeather and is divided into and be four storage chambers at night that matrix pattern is arranged substantially, four storages comprise first chamber that is used to accept pending mixed liquor night in the chamber, a chamber adjacent with first chamber is second chamber, another chamber adjacent with first chamber is to be used to collect the Sheng grease chamber that separates rear rail oil, and also having a chamber is to be used to collect the chamber that is filled with water of separating the back cutting fluid; Midfeather bottom between first, second chamber was provided with the mouth of a river; First chamber and Sheng grease chamber, second chamber and the midfeather top that is filled with water between the chamber offered oily otch respectively, crossed the water otch, and the notch depth of crossing the water otch is greater than crossing oily notch depth; Midfeather end face between first, second chamber was higher than oily otch and crossed liquid level.

2. oil water separator according to claim 1 is characterized in that: the capacity of described first chamber is greater than second chamber, and the capacity of containing the grease chamber is greater than the chamber that is filled with water.