CN208493526U - Cutting fluid dust filtering device - Google Patents

Abstract

This application discloses a kind of cutting fluid dust filtering devices, including foul water tank and clear water tanks, it further include filter centrifugal, the water inlet of the filter centrifugal connect the foul water tank by water inlet pipe and the water pump being connected with the water inlet pipe, and the water outlet of the filter centrifugal connects the clear water tanks by outlet pipe.This cutting fluid dust filtering device of the application can to the cutting fluid of lathe carry out depth-type filtration, by cutting fluid fine dusts and bulky grain metal fillings separate, guarantee enter lathe inside cutting fluid cleannes.

Description

Cutting fluid dust filtering device

Technical field

The application is related to a kind of cutting fluid dust filtering device.

Background technique

Currently there are device for filtering cutting fluid to be generally divided into two class of oil strain and savings.

Fig. 1 show the common oil-filtering apparatus in market, and its object is to greasy dirts extra in separation water tank.Principle: water circle is scraped Greasy dirt and cutting fluid are fed together oil-water separation box 2 by disk 1, and there are differences of height for oil-water separation box 2, pass through the density contrast of oil and water Principle cutting fluid can pass through 3 reflow tank of cutting fluid refluxing opening, and greasy dirt can flow into receive oil box 4 in.

Disadvantage: this device is only used for the filter densities liquid smaller than water, for the substance of solid, little particle and dust etc. The effect of filtering is not achieved.And the cisten mechanism does not accomplish the isolation processing of water purification and sewage, influences filter effect；

Fig. 2 show the common fine metal bits filtering device in market, this device is for filtering fine metal in cutting fluid Bits.Principle: cutting fluid is sent into filter 4 by cutting fluid water inlet 3 from the extraction of foul water tank 2 by water pump 1, and cutting fluid is by filtering The filtering of filter duck 5 in machine 4, by metal fillings barrier on filter duck 5, filtered cutting fluid flows into clear water tanks 6, metal Bits feeding chip crimper box 7 after chip removal idler wheel and filter duck rotation, squeezing drainage.

Disadvantage: although this device accomplished to separate the effect of metal fillings, has also accomplished being isolated for sewage and water purification, but golden Belong to bits and want greatly more relative to dust volume, filter duck can be considered to be worth doing with barrier metal but not adsorb the dust for being dissolved in water；Therefore This apparatus structure can only cross filter solid and particulate matter；

Summary of the invention

The purpose of the application, is: in view of the above-mentioned problems, proposing a kind of cutting fluid dust filtering device, it is intended to carry out to cutting fluid Depth-type filtration, by cutting fluid fine dusts and bulky grain metal fillings separate, guarantee enter lathe inside cutting fluid Cleannes.

The technical solution of the application is:

A kind of cutting fluid dust filtering device, including foul water tank and clear water tanks, further include filter centrifugal, described to be centrifuged The water inlet of filter connect the foul water tank, the filter centrifugal by water inlet pipe and the water pump being connected with the water inlet pipe Water outlet the clear water tanks are connected by outlet pipe.

The application further includes following preferred embodiment based on the above technical solution:

The filter centrifugal includes stationary housing and is placed in rotatable centrifugation cylinder body in the stationary housing, described Water inlet and the water outlet are set to the top of the centrifugation cylinder body and communicate with the centrifugation cylinder body, the stationary cylinder Overflow port is offered on body.

The overflow port is connected by return pipe with the foul water tank.

It is provided with the level-one settling tank being sequentially arranged between the water outlet of the return pipe and the foul water tank and second level is heavy Shallow lake case, the cutting fluid to flow back from the return pipe successively after the precipitating of the level-one settling tank and the two-stage precipitation case, The foul water tank is flowed into again.

The stationary housing includes the cylinder main body of open top and opening set on the cylinder body top open-mouth Cylinder cap, the water inlet and the water outlet be both formed on the cylinder cap, the centrifugation cylinder body be open top structure and Positioned at the lower section of the cylinder cap.

The overflow port is set on the side wall of the cylinder main body.

The foul water tank and the clear water tanks have a public tank wall, and offer connection on the public tank wall tank wall The limbers of the foul water tank and the clear water tanks, the limbers is by dismountable plug sealing blocking.

The clear water tanks are provided with liquidometer.

Suction pump is provided at the clear water tanks.

The advantages of the application, is:

1, the application is filtered processing to cutting fluid using filter centrifugal, can by cutting fluid fine dusts and Bulky grain clast is separated, to guarantee the cleannes for entering the cutting fluid inside lathe, and then is increased cutting fluid and is used While time, efficient cooling and lubricating performance is provided for lathe, increases its service life.

2, foul water tank and clear water tanks can be mutually isolated, can also be interconnected.When filtration treatment, foul water tank and clear water tanks are mutual Isolation, filtered water purification and sewage, which separate, to be stored, it is ensured that into lathe is cleaner cutting.Without being filtered processing When, foul water tank and clear water tanks can be interconnected, to store a large amount of cutting fluid.

Detailed description of the invention

Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to required use in embodiment description Attached drawing be briefly described, drawings in the following description are only some embodiments of the invention, skill common for this field For art personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of traditional cutting fluid greasy dirt filter；

In the Fig. 1: 1- scrapes water disk, 2- oil-water separation box, 3- cutting fluid refluxing opening, 4- receipts oil box.

Fig. 2 is the structural schematic diagram of traditional cutting fluid clast filter device；

In the Fig. 2: 1- water pump, 2- foul water tank, 3- cutting fluid water inlet, 4- filter, 5- filter duck, 6- water purification Case, 7- chip crimper box.

Fig. 3 is the structural schematic diagram of cutting fluid dust filtering device in the embodiment of the present application；

In the Fig. 3: 1- foul water tank, 2- clear water tanks, 3- water pump, 4- filter centrifugal, 4a- water inlet, 4b- water outlet, 4c- overflow port, 401- stationary housing, 402- are centrifuged cylinder body, 5- level-one settling tank, 6- two-stage precipitation case, 7- water inlet pipe, 8- water outlet Pipe, 9- return pipe, 10- plug, 11- liquidometer.

Specific embodiment

Above scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating The application and be not limited to limitation scope of the present application.Implementation condition used in the examples can be done according to the condition of specific producer Further adjustment, the implementation condition being not specified is usually the condition in routine experiment.

Fig. 3 shows a specific embodiment of this cutting fluid dust filtering device of the application, mainly includes sewage Case 1, clear water tanks 2 and filter centrifugal 4.Wherein:

Foul water tank 1 is used to store the cutting Jing Guo filtration treatment for storing filtered original cutting fluid, clear water tanks 2 Liquid, filter centrifugal 4 is for being filtered cutting fluid.

The water inlet 4a of above-mentioned filter centrifugal 4 by water inlet pipe 7 be connected to water pump 3 on the water inlet pipe pipeline with it is above-mentioned Foul water tank 1 is connected.The water outlet 4b of filter centrifugal 4 connects above-mentioned clear water tanks 2 by outlet pipe 8.

When work, sewage (non-purified cutting fluid) enters foul water tank 1 from lathe inside stream, is extracted out by water pump 3 from foul water tank 1 Filter centrifugal 4 is sent into through water inlet 4a.Sewage is after the centrifugal filtration of filter centrifugal 4 processing, by dust and bulky grain Clast filters out, and clean cutting fluid is thrown away from water outlet 4a into clear water tanks 2.

Also, this example is also equipped with suction pump at clear water tanks 2, and cutting fluid clean in clear water tanks 2 is taken out feeding device Bed.

In the present embodiment, above-mentioned filter centrifugal 4 includes stationary housing 401 and is placed in rotatable in stationary housing 401 Centrifugation cylinder body 402, centrifugation cylinder body 402 be driven by a motor rotation.Above-mentioned water inlet 4a and water outlet 4b is set to centrifugal cylinder The top of body 402 and with centrifugation cylinder body 402 communicate.Overflow port 4c is offered on stationary housing 401.

When work, the sewage that water pump 3 is pumped enters centrifugation cylinder body 402, and centrifugation cylinder body 402 rotates, and density is greater than water Dust and clast can sink, and the clean cutting fluid of top then by centrifugation cylinder body rotation generate centrifugal force got rid of through water outlet Enter clear water tanks out.It is overflowed if any cutting fluid from centrifugation cylinder body, can enter external stationary housing 401, then from stationary housing 401 Gap 4c outflow.

In order to which the sewage flowed out from above-mentioned gap 4c can be purified from newly, the present embodiment return pipe 9 will overflow Head piece 4c is connected with foul water tank 1.In this way from gap 4c flow out water energy be enough back in foul water tank 1, then by water pump pump to Filter centrifugal 4 is filtered purification.

In view of the concentration of dust and clast is very high from the sewage that gap 4c flows out, if making these sewage straight It connects and flows into foul water tank 1, necessarily will increase the pollution level in foul water tank 1.So the present embodiment return pipe 9 water outlet with The level-one settling tank 5 and two-stage precipitation case 6 being sequentially arranged are provided between foul water tank 1.The liquid of the high dirt degree to flow back from return pipe 9 Body (cutting fluid) is successively after the precipitation and purification of level-one settling tank 5 and the two-stage precipitation case 6, then flows into foul water tank 1.

Further, the cylinder main body of above-mentioned stationary housing 401 including open top and it is set to cylinder body top open-mouth Openable cylinder cap.The water inlet 4a and water outlet 4b of above-mentioned centrifugal purifier are both formed on aforementioned cylinder cap, are centrifuged cylinder body 402 for open top structure and positioned at the lower section of cylinder cap.Overflow port 4c is specifically located on the side wall of cylinder main body.

The subsequent cleaning of water tank and centrifugal purifier is also very easy.It, will after lathe and centrifugal purifier stop working The cylinder cap of centrifugal purifier stationary housing and the case lid of firsts and seconds settling tank are opened, the sundries after bottom is filtered and precipitated Removing.

It refers again to shown in Fig. 3, above-mentioned foul water tank 1 and clear water tanks 2 have a public tank wall, and on the public tank wall tank wall Offer numerous limbers of connection foul water tank 1 and clear water tanks 2.Under normal conditions, these limbers are by dismountable plug 10 Sealing blocking is lived.

If be not intended to be filtered cutting fluid, and have larger require to water tank volume, plug 10 can be dismantled i.e. Two sides water tank can be achieved and mutually lead to the function of increasing water.This cisten mechanism can make common water tank and use and can make dust mistake Water filtering tank uses, and has reached one case dual-purpose function.

Above-mentioned clear water tanks 2 are additionally provided with liquidometer 11, to observe cutting fluid volume in clear water tanks 2 in real time.

Certainly, above-described embodiment is only the technical concepts and features for illustrating the application, and its object is to make people much of that Solution present context is simultaneously implemented accordingly, and the protection scope of the application can not be limited with this.It is all according to the application major technique The equivalent transformation or modification that the Spirit Essence of scheme is done should all be covered within the scope of protection of this application.

Claims (9)

1. a kind of cutting fluid dust filtering device, including foul water tank (1) and clear water tanks (2), which is characterized in that further include being centrifuged Filter (4), the water inlet (4a) of the filter centrifugal (4) pass through water pump water inlet pipe (7) and be connected with the water inlet pipe (3) foul water tank (1) is connected, the water outlet (4b) of the filter centrifugal (4) connects the clear water tanks by outlet pipe (8) (2)。

2. cutting fluid dust filtering device as described in claim 1, which is characterized in that the filter centrifugal (4) includes solid Determine cylinder body (401) and be placed in rotatable centrifugation cylinder body (402) in the stationary housing (401), the water inlet (4a) and The water outlet (4b) is set to the top of centrifugation cylinder body (402) and communicates with the centrifugation cylinder body (402), described Overflow port (4c) is offered on stationary housing (401).

3. cutting fluid dust filtering device as claimed in claim 2, which is characterized in that the overflow port (4c) passes through return pipe (9) it is connected with the foul water tank (1).

4. cutting fluid dust filtering device as claimed in claim 3, which is characterized in that the water outlet of the return pipe (9) with The level-one settling tank (5) and two-stage precipitation case (6) being sequentially arranged are provided between the foul water tank (1), from the return pipe (9) The liquid of reflux is successively after the precipitating of the level-one settling tank (5) and the two-stage precipitation case (6), then flows into the sewage Case (1).

5. cutting fluid dust filtering device as claimed in claim 2, which is characterized in that the stationary housing (401) includes top The cylinder main body of portion's opening and openable cylinder cap set on the cylinder body top open-mouth, the water inlet (4a) and described Water outlet (4b) is both formed on the cylinder cap, and centrifugation cylinder body (402) is open top structure and is located at the cylinder cap Lower section.

6. cutting fluid dust filtering device as claimed in claim 5, which is characterized in that the overflow port (4c) is set to the cylinder On the side wall of main body.

7. cutting fluid dust filtering device as described in claim 1, which is characterized in that the foul water tank (1) and the water purification Case (2) has a public tank wall, and offers on the public tank wall tank wall and be connected to the foul water tank (1) and the clear water tanks (2) limbers, the limbers is by dismountable plug (10) sealing blocking.

8. cutting fluid dust filtering device as described in claim 1, which is characterized in that the clear water tanks (2) are provided with liquid level It counts (11).

9. cutting fluid dust filtering device as described in claim 1, which is characterized in that be provided with pumping at the clear water tanks (2) Water pump.