CN102528539A - Cleaning apparatus - Google Patents
Cleaning apparatus Download PDFInfo
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- CN102528539A CN102528539A CN2011103622718A CN201110362271A CN102528539A CN 102528539 A CN102528539 A CN 102528539A CN 2011103622718 A CN2011103622718 A CN 2011103622718A CN 201110362271 A CN201110362271 A CN 201110362271A CN 102528539 A CN102528539 A CN 102528539A
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- treatment fluid
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- foam
- cooling fluid
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Abstract
To provide a cleaning apparatus in which a larger amount of gas such as oxygen can be thoroughly spread in a used treating liquid. The cleaning apparatus for cleaning the treating liquid used in a processing machine includes: a liquid storage tank (10); bubble production mechanisms (11, 21, 22) for producing bubbles in the used treating liquid and discharging the bubble-containing used treating liquid; and a supply part 26 for guiding the bubble-containing used treating liquid to be discharged from the bubble production mechanisms to the liquid storage tank (10) and supplying the guided bubble-containing used treating liquid to the liquid storage tank (10) while spouting the guided bubble-containing used treating liquid toward the bottom of the liquid storage tank.
Description
Technical field
The present invention relates to purifier that the treatment fluids such as cooling fluid that in processing equipment, use are purified.
Background technology
In the past, proposed a kind of purifier of cooling fluid, this purifier purifies so that it can use (with reference to patent documentation 1) repeatedly the cooling fluid (treatment fluid) lubricated and cooling that in processing equipments such as lathe, milling machine, is used for cutting portion.In this existing purifier; Through falling to being supplied to storagetank with the state of having removed magnetic from the used cooling fluid of processing equipment; In the cooling fluid that this storagetank is stored, generate bubble (foam); This bubble when come-up attached to the foreign matter in the cooling fluid on, thereby this foreign matter floats to the surface of cooling fluid.Float to the foreign matter on the surface of cooling fluid and purify cooling fluid through reclaiming this.
Patent documentation 1: (Japan) spy opens the 2005-96053 communique
But, in above-mentioned existing purifier, owing to be to make in the used cooling fluid that is stored in this storagetank through the used cooling fluid of supply (treatment fluid) that in storagetank, falls to produce bubble; Therefore; Bubble is difficult to spread all over each corner of the used cooling fluid that is stored in the storagetank, in addition, because the time of staying of this bubble in used cooling fluid is also shorter; Therefore, be difficult to be formed on the state that is dissolved with more oxygen in the used cooling fluid in the storagetank.Therefore, anaerobic bacterium is prone to breeding in being stored in the used cooling fluid of storagetank, becomes the reason of stench.In addition, covered by foreign matters such as the dead bones of the body of oil, bacterium, cutting powder, can not spread all over oxygen in the then used cooling fluid, thereby quicken the breeding of Anaerobic Bacteria easily if be stored in the surface of the used cooling fluid of storagetank.
Summary of the invention
The present invention is In view of the foregoing and accomplishes, and provides a kind of gas such as more oxygen that can make to be dispersed throughout the purifier in the used treatment fluid.
Purifier of the present invention is a kind of purifier that is used for purifying the used treatment fluid of processing equipment, and it constitutes has: reservoir, this reservoir are used for storing the used treatment fluid of said processing equipment; Foam produces mechanism, and this foam generation mechanism makes in the used treatment fluid that is supplied to and produces foam, thereby generates the used treatment fluid that contains foam; Treatment fluid feed mechanism, this treatment fluid feed mechanism aspirate the used treatment fluid in the said reservoir and should used treatment fluid be supplied to said foam generation mechanism; Supply unit, this supply unit will produce the used treatment fluid that contains foam that generates in the mechanism to said reservoir channeling conduct at said foam, and this used treatment fluid that contains foam is supplied to this reservoir; And the treatment fluid cycling mechanism, this treatment fluid cycling mechanism aspirates the used treatment fluid in the said reservoir and makes it be back to this reservoir.
According to purifier of the present invention, gases such as more oxygen are dispersed throughout in the used treatment fluid.
Description of drawings
Fig. 1 is the figure of the purifier of expression first embodiment of the present invention.
Fig. 2 is the figure of the detailed construction of the expression employed foam producer of purifier shown in Figure 1.
Fig. 3 is the figure of relation of size and the dissolved efficiency of the foam in the express liquid.
Fig. 4 is the figure of the purifier of expression second embodiment of the present invention.
Fig. 5 is the figure of the purifier of expression the 3rd embodiment of the present invention.
Fig. 6 is the figure of the purifier of expression the 4th embodiment of the present invention.
Fig. 7 is the figure of the purifier of expression the 5th embodiment of the present invention.
Fig. 8 is the figure that expression can be applicable to the treatment fluid recovering mechanism of purifier.
Fig. 9 is the figure of the purifier of expression the 6th embodiment of the present invention.
Figure 10 is the figure of the detailed construction of the expression employed aspirator of purifier shown in Figure 9.
Figure 11 is the figure of the purifier of expression the 7th embodiment of the present invention.
Figure 12 is the figure of state of the used cooling fluid that contains foam of the foam bleed pipe ejection of expression from purifier shown in Figure 11.
Label declaration
10: reservoir
11: ingress pipe
12: see pipe off
13a, 13b: wall member
20: foam producer
21: pump
22,22a, 44: air cylinder
22b: nitrogen cylinder
23: flow regulator
24a, 43: suction tube
24b: liquid delivery tube
25,45: air shooter
26: supply pipe (supply unit)
27,28a, 28b: open and close valve
30: aerator (the groove inner foam produces mechanism)
31: air cylinder
32: flow regulator
40: foam producer
41: air operated pump
42: coarse filter
45: air shooter
47a: first air shooter
47b: second air shooter
48a, 48b: flow regulator
49a, 49b: choke valve
50: the first liquid delivery tubes
51: the second liquid delivery tubes
52: supply pipe
52a: first supplies with arm
52b: second supplies with arm
53,54: open and close valve
55: liquid delivery tube
70a, 70b: floating body
71: support
72: the suction oral area
73: the flexible liquid carrier pipe
74: coarse filter
75: filter element
76: dictyosome
77: filter paper
80: aspirator
100: contain foam treatment fluid diffusion unit
101: the treatment fluid extrusive body
102: foam generation portion main body
103: key
The specific embodiment
Below, utilize accompanying drawing that embodiment of the present invention is described.
The purifier of first embodiment of the present invention is as shown in Figure 1 and constitute.This purifier is for purifying the device that utilizes again to the cooling fluid of in processing equipments such as lathe, milling machine, using (treatment fluid).
In Fig. 1; This purifier has the reservoir 10 of storage cooling fluid (treatment fluid) L; Used cooling fluid from processing equipment is stored in the reservoir 10 through ingress pipe 11, and the used cooling fluid L that in reservoir 10, has carried out purifying can be back to processing equipment through seeing pipe 12 off.In addition, this purifier has foam producer 20 (foam generation portion main body), pump 21 and air cylinder 22.Pump 21 makes through suction tube 24a and supplies with (treatment fluid feed mechanism) through liquid delivery tube 24b to foam producer 20 from the used cooling fluid L that reservoir 10 suctions come; And, from air shooter 25 pressurized the supply to foam producers 20 (gas supply mechanism) of air (oxygen) through being provided with flow regulator 23 of air cylinder 22.Foam producer 20 makes among the used cooling fluid L that is supplied with by pump 21 and produces from the bubble (foam) of the air of air cylinder 22 supplies, thereby generates the used cooling fluid L (foam produces mechanism) that contains foam.Next, the used cooling fluid L that contains foam that in foam producer 20, generates is directed to reservoir 10 by supply pipe 26 (supply unit), the used cooling fluid L that contains foam from the front end of supply pipe 26 towards the ejection of the bottom of reservoir 10.
Foam producer 20 such formation for example as shown in Figure 2.This foam producer 20 has Shirasu cellular glass (SPG) film is shaped to tubular and the SPG unit 210 that obtains, and in outer cylinder body 200, the both ends of SPG unit 210 are by support unit 201,202 supportings.The liquid delivery tube 24b (with reference to Fig. 1) that extends from pump 21 combines with the liquid introducing port 213 of a side end of outer cylinder body 200, and the used cooling fluid L that supplies with through liquid delivery tube 24b is passed through in the tube that is arranged at the SPG unit 210 in the outer cylinder body 200.Be combined with the air shooter 25 that extends from air cylinder 22 in the gas importing portion 211 that is formed at outer cylinder body 200, the air of supplying with through air shooter 25 from air cylinder 22 (oxygen) is via in the gas importing portion 211 pressurized importing outer cylinder bodies 200.The air that imports in the outer cylinder body 200 gets into the inside of this SPG unit 210 through the many pores that are formed at SPG unit 210, in the used cooling fluid L that in the tube of SPG unit 210, passes through, produces the foam with the corresponding size of size of this pore.Liquid outlet 214 in the end side of outer cylinder body 200 is combined with supply pipe 26 (with reference to Fig. 1); As stated; The used cooling fluid L that contains foam that has passed through SPG unit 210 discharges from liquid outlet 214, and then, supplied with to reservoir 10 through supply pipe 26.
In addition, on outer cylinder body 200, be formed with discharge opeing oral area 212, but this discharge opeing oral area 212 is in the state by open and close valve shown in Figure 1 27 lockings usually.
In this cleaning device; The used cooling fluid L that is stored in the reservoir 10 is supplied to foam producer 20; The used cooling fluid L that contains foam that discharges from foam producer 20 is supplied to reservoir 10; Therefore, used cooling fluid L circulates between foam producer 20 and reservoir 10, and the amount of the foam among the used cooling fluid L of reservoir 10 is increased in this cyclic process.In addition; The used cooling fluid L that contains foam that discharges from foam producer 20 sprays through supply pipe 26 and from the bottom of its front end towards reservoir 10; Therefore, this contains the bottom diffusion (with reference to the dotted arrow of Fig. 1) of the used cooling fluid L of foam along reservoir 10.Therefore, foam is dispersed throughout the more vast scope among the used cooling fluid L in the reservoir 10, and the time of staying growth of this foam in this used cooling fluid L, thereby more oxygen (air) spreads in the used cooling fluid.Its result can increase the molten storage of the oxygen among the used cooling fluid L in the reservoir 10, can more effectively suppress the breeding of Anaerobic Bacteria.
About utilize the size of the foam that foam producer 20 generates in used cooling fluid L; From the viewpoint and the viewpoint consideration that can further increase the time of staying of foam among used cooling fluid L, preferred less size (miniature foam, micro-nano foam etc.) among cooling fluid L, dissolving easily.Particularly, if from easy dissolving aspect, as shown in Figure 3, preferably foam is of a size of below the 300 μ m.In addition, the size of foam more preferably below the 200 μ m, further is preferably in the scope of 20 μ m～100 μ m.The size of the foam that in used cooling fluid L, generates depends on the size of the pore of SPG unit 210 employed Shirasu cellular glasses (SPG).Therefore, in SPG unit 210, use the cylindrical shell of the Shirasu cellular glass (SPG) of a large amount of pores that are formed with the foam that can generate target size.
The purifier of second embodiment of the present invention is as shown in Figure 4 and constitute.This purifier is characterised in that, in reservoir 10, is provided with wall member 13a, 13b, to supply with the cooling fluid L of the processing that contains foam along the mode of wall member 13a, 13b.
In Fig. 4; The situation (with reference to Fig. 1) of this purifier and first embodiment is the same; Used cooling fluid L from processing equipment is stored in the reservoir 10 through ingress pipe 11, and the used cooling fluid L that in reservoir 10, is cleaned can be back to processing equipment through seeing pipe 12 off.In reservoir 10, be provided with the wall member 13a, the 13b that extend along the vertical direction.In addition, this purifier is identical with the situation of first embodiment, has foam producer 20, pump 21 and air cylinder 22.Pump 21 will be supplied to foam producer 20 from the used cooling fluid L that reservoir 10 suctions come through liquid delivery tube 241b through suction tube 241a; And, from air shooter 251 pressurized the supply to foam producers 20 of air (oxygen) through being provided with flow regulator 23 of air cylinder 22.Foam producer 20 is a structure shown in Figure 2, is used to generate the used cooling fluid L that contains foam.And; The used cooling fluid L that contains foam that in foam producer 20, generates is directed to reservoir 10 by supply pipe 261 (supply unit), and this used cooling fluid L that contains foam is supplied to reservoir 10 from the bottom of reservoir 10 with the mode along wall member 13a, 13b.
In this purifier; Owing to be supplied to reservoir 10 from the bottom of reservoir 10 with mode along wall member 13a, 13b from the used cooling fluid L that contains foam of foam producer 20; Therefore, containing the used cooling fluid L of foam can be along this wall member 13a, 13b convection current (with reference to the dotted arrow among Fig. 4).Therefore, foam is dispersed throughout the more vast scope among the used cooling fluid L in the reservoir 10, and the time of staying of this foam in this used cooling fluid L is elongated, thereby more oxygen (air) spreads in the used cooling fluid.Its result can increase the molten storage of the oxygen among the used cooling fluid L in the reservoir 10, and can more effectively suppress the breeding of Anaerobic Bacteria.
The purifier of the 3rd embodiment of the present invention is as shown in Figure 5 and constitute.This purifier is characterised in that, in the purifier of the first above-mentioned embodiment, in reservoir 10, is provided with aerator (aerator) 30.
In Fig. 5; The situation (with reference to Fig. 1) of this purifier and first embodiment is the same; Foam producer 20 makes and produces among the used cooling fluid L that is supplied with by pump 21 from the bubble (foam) of the air (oxygen) of air cylinder 22 supplies; The used cooling fluid L that will contain foam from this foam producer 20 is through supply pipe 26 (supply unit) guiding reservoir 10, and the used cooling fluid L that contains foam from the front end of supply pipe 26 to the ejection of the bottom of reservoir 10.Except this structure, in reservoir 10, also be provided with aerator 30.To aerator 30 air supplies, from the used cooling fluid L of aerator 30 in reservoir 10, emit foam (the groove inner foam produces mechanism) from the carrier pipe 33 of air cylinder 31 through being provided with flow regulator 32.At this,, for example, can use the aerator that uses as in the pet fish tank as aerator 30.And the size of the foam of emitting from this aerator 30 is set at bigger than the size of the foam that foam producer 20, generates.
About in foam producer 20, generating and pass through the size of supply pipe 26 contained foam in the used cooling fluid L that reservoir 10 is supplied with, as stated, preferred less size (for example, below the 300 μ m).The size of the foam of emitting from aerator 30 is set at bigger than the size of the foam that foam producer 20, generates as stated.Therefore, with supply to reservoir 10 through supply pipe 26 in and the foam that rests on for a long time among the used cooling fluid L compare, the foam buoyancy of emitting from aerator 30 is bigger, therefore can promptly float and arrive liquid level.
In this purifier; The same with first embodiment; Be stored in the used cooling fluid L in the reservoir 10 to foam producer 20 supplies, supply with the used cooling fluid L that contains foam that discharges from foam producer 20 to reservoir 10, therefore; Used cooling fluid L circulates between foam producer 20 and reservoir 10, and the amount of the foam among the used cooling fluid L of reservoir 10 is increased.In addition; Because the used cooling fluid L that contains foam that discharges from foam producer 20 sprays through supply pipe 26 and from the bottom of its front end to reservoir 10; Therefore, this contains the bottom diffusion (with reference to the dotted arrow of Fig. 3) of the used cooling fluid L of foam along reservoir 10.In addition; Since with compare through supply pipe 26 contained foam in the used cooling fluid L of the bottom of reservoir 10 ejection; The foam of in reservoir 10, emitting from aerator 30 is bigger, and therefore, the foam of emitting from this aerator 30 floats quickly; Thus, produce flowing of used cooling fluid L.Therefore, foam is dispersed throughout the more vast scope among the used cooling fluid L in the reservoir 10, thereby more oxygen (air) spreads in the used cooling fluid.Its result can make the molten storage of the oxygen among the used cooling fluid L in the reservoir 10 increase, and can more effectively suppress the breeding of Anaerobic Bacteria.
In addition; In the purifier of this embodiment; Because the foam of the bigger size of emitting from aerator 30 floats soon, thereby can make the foreign matter (the dead bones of the body of bacterium, oil content, cutting powder etc.) that in used cooling fluid L, swims float to the liquid level of used cooling fluid L more efficiently.And, can easily remove the foreign matter on the liquid level of the used cooling fluid L in reservoir 10 that swims.
The purifier of the 4th embodiment of the present invention is as shown in Figure 6 and constitute.This purifier is characterised in that, can the used cooling fluid L that contain the foam that is generated by two kinds of (air and nitrogen) gases be switched to the used cooling fluid L that is stored in reservoir 10 and supply with.
In Fig. 6; This purifier is the same with above-mentioned each purifier (with reference to Fig. 1, Fig. 4 and Fig. 5); Used cooling fluid L from processing equipment is stored in reservoir 10 through ingress pipe 11, and the used cooling fluid L that in reservoir 10, is cleaned can be back to processing equipment through seeing pipe 12 off.Through the used cooling fluid L of suction tube 24a, be supplied to foam producer 20 by pump 21 through liquid delivery tube 24b from reservoir 10 suctions.The air shooter 251 that combines with foam producer 20 branches into the first air shooter 251a and the second air shooter 251b.Be provided with flow regulator 23 at air shooter 251, air cylinder 22a combines with the first air shooter 251a that is provided with open and close valve 28a, and on the other hand, nitrogen cylinder 22b combines with the second air shooter 251b that is provided with open and close valve 28b.
In this purifier; When opening open and close valve 28a and closing open and close valve 28b; The same with the situation of first embodiment; Air (oxygen) is from the pressurized foam producer 20 that is supplied to of air cylinder 22a, and the used cooling fluid L that contains the foam that is formed by air (oxygen) discharges, sprays through supply pipe 26 and from the bottom of its front end to reservoir 10 from foam producer 20.In this case, as stated, among the used cooling fluid L in reservoir 10, small foam can stop the long time, and the molten storage of the oxygen in this used cooling fluid increases.Thus, can suppress the breeding of Anaerobic Bacteria.
On the other hand; On the contrary; When closing open and close valve 28a and open open and close valve 28b; Oxygen-free nitrogen is supplied to foam producer 20 from nitrogen cylinder 22b through the second air shooter 251b and air shooter 251 are pressurized, and the used cooling fluid L that contains the foam that is formed by nitrogen discharges from foam producer 20.In this case, among the used cooling fluid L in reservoir 10, small foam (nitrogen) can stop the long time, and the molten storage of the nitrogen in this used cooling fluid increases.Thus, can suppress the breeding of aerobic bacteria.
Switch through being in due course open and close valve 28a, 28b opening, close, as stated, can suppress to be stored in Anaerobic Bacteria and both breedings of aerobic bacteria among the used cooling fluid L of reservoir 10.In addition, in this embodiment, also have the effect identical with first embodiment.
The purifier of the 5th embodiment of the present invention is as shown in Figure 7 and constitute.
In Fig. 7; This purifier is the same with above-mentioned each purifier (with reference to Fig. 1, Fig. 4, Fig. 5 and Fig. 6); Used cooling fluid L from processing equipment is stored in reservoir 10 through ingress pipe 11, and the used cooling fluid L that in reservoir 10, is cleaned can be back to processing equipment through seeing pipe 12 off.This purifier has foam producer 40 (foam generation portion main body), air operated pump 41 and air cylinder 44.Extend and the air shooter 45 that is provided with open and close valve 46 branches into the first air shooter 47a and the second air shooter 47b from air cylinder 44.Be provided with flow regulator 48a and choke valve 49a at the first air shooter 47a, from the air of the air cylinder 44 gas coming through carrier pipes 45 and the first air shooter 47a to be supplied with to air operated pump 41 by the state of throttling through choke valve 49a.The suction tube 43 that front end is provided with coarse filter 42 is connected with the input port of air operated pump 41, and the liquid delivery tube that is connected with the delivery outlet of air operated pump 41 branches into first liquid delivery tube 50 and second liquid delivery tube 51.The coarse filter 42 that is arranged on the leading section of suction tube 43 is disposed at a bight of reservoir 10.In addition, be provided with open and close valve 53, be provided with open and close valve 54 at second liquid delivery tube 51 at first liquid delivery tube 50.Open and close valve 53 and 54 has flow regulating function.
Among the second air shooter 47b by 45 fens expenditures of the air shooter that extends from air cylinder 44, be provided with flow regulator 48b and choke valve 49b, the air (oxygen) that circulates through the air shooter 45 and the second air shooter 47b from air cylinder 44 is to be carried out forced feed (gas supply mechanism) by the state of throttling to foam producer 40 through choke valve 49b.About the jet power driven air driving pump 41 by the air of supplying with through the first air shooter 47a, it makes through coarse filter 42 and suction tube 43 and supplies with (treatment fluid feed mechanism) through first liquid delivery tube 50 to foam producer 40 from the used cooling fluid L that reservoir 10 suctions come.Foam producer 40 is the structure of such SPG of use as shown in Figure 2 unit 210; It makes and produces the foam that is formed by the air of supplying with from air cylinder 44 (oxygen) among the used cooling fluid L that is supplied with by air operated pump 41, and generates the used cooling fluid L (foam produces mechanism) that contains foam.And; The used cooling fluid L that contains foam that in foam producer 40, generates is through supply pipe 52; And then supply with arm 52b by the reservoir 10 that leads side by side, and supply with arm 52a and second from first and supply with of the bottom ejection (supply unit) of the front end of arm 52b to reservoir 10 by supplying with arm 52a and second from first of this supply pipe 52 minutes expenditure.These first supply arm 52a and second supply with the substantial middle portion that arm 52b is disposed at reservoir 10.
Be disposed at reservoir 10 and the bight bight opposition side that disposes coarse filter 42 from the leading section of the liquid delivery tube branch that the delivery outlet with air operated pump 41 is connected and second liquid delivery tube 51 that extends.And; By the used cooling fluid L of air operated pump 41, return (treatment fluid cycling mechanism) through second liquid delivery tube 51 to the used cooling fluid L in another bight of reservoir 10 from air operated pump 41 from leading section (coarse filter 42) suction of the suction tube 43 in a bight being disposed at reservoir 10.In addition; In position and the used cooling fluid L of the suction tube 43 (coarse filter 42) of the used cooling fluid L of suction orientation from the position that the leading section of second liquid delivery tube 51 returns; Between these two positions, supply with arm 52a and second from first and supply with the used cooling fluid L that the used cooling fluid L supply of arm 52b in reservoir 10 contains foam.At this; Aperture through open and close valve 53 and 54 is regulated, and can carry out the balance adjustment between following two amounts: be back to via coarse filter 42 suctions and through second liquid delivery tube 51 reservoir 10 used cooling fluid L amount and supply with the amount that arm 52a and second supplies with the used cooling fluid L that contains foam that the used cooling fluid L of arm 52b in reservoir 10 supply with from first.
In this purifier; By the used cooling fluid L of air operated pump 41 from leading section (coarse filter 42) suction of the suction tube 43 in a bight being disposed at reservoir 10; Return to the used cooling fluid L in another bight of reservoir 10 through second liquid delivery tube 51 (formation makes used cooling fluid L turn back to the pipe arrangement path of reservoir) from air operated pump 41; Therefore, can in the vast scope of the used cooling fluid L in the reservoir 10, produce circular flow.And, supply with arm 52a and second from the used cooling fluid L that contains foam of foam producer 40 through first and supply with arm 52b and be fed among the used cooling fluid L in the reservoir 10 that in this vast scope, has produced circular flow.Therefore, foam spreads over the more vast scope among the used cooling fluid L in the reservoir 10, and the time of staying of this foam in this used cooling fluid L is elongated, thereby more air (oxygen) spreads in the used cooling fluid.Its result can make the molten storage of the oxygen among the used cooling fluid L in the reservoir 10 increase, and can more effectively suppress the breeding of Anaerobic Bacteria.
In addition; Be used to carry out the circulation of the used cooling fluid L in the reservoir 10 and used cooling fluid L is supplied with and makes the used cooling fluid L that contains foam be back to the air operated pump 41 of reservoir 10 to foam producer 20; Jet power by the air of supplying with from air cylinder 44 drives; Therefore, can greatly suppress the heating of air operated pump 41.Therefore, the temperature that can suppress the used cooling fluid L in the reservoir 10 rises, and can keep the molten rate of depositing of the oxygen among the used cooling fluid L than the highland.
In addition; Owing to supply with air that foam producer 40, is utilized and the air that is used for drive air driving pump 41 from shared air cylinder 44; Said air operated pump 41 is used for being supplied to foam producer 40 from the reservoir 10 used cooling fluid L of suction and with it; Therefore, further simplification device structure.In addition; Used cooling fluid L is made up of shared air operated pump 41 with the mechanism that it is supplied to the mechanism of foam producer 40 and be used to make the used cooling fluid L in the reservoir 10 to circulate from reservoir 10 suctions; Therefore, further simplification device structure.In addition; In reservoir 10, supply with the used cooling fluid L that contains foam that foam producer 40, generates owing to supply with many supply pipes such as the arm 52a and the second supply arm 52b from first; Therefore, can the used cooling fluid L that contain foam be supplied to reservoir 10 efficiently in more vast scope.
In each above-mentioned purifier, treatment fluid recovering mechanism as shown in Figure 8 can be set also.
In Fig. 8, be stored in reservoir 10 from the used cooling fluid L of processing equipment through ingress pipe 11, the used cooling fluid L that in reservoir 10, is cleaned can be back to processing equipment through seeing pipe 12 off.The treatment fluid recovering mechanism possesses: swim in a plurality of floating body 70a, 70b on the used cooling fluid L that is stored in reservoir 10; Hanger bearing is in the support 71 (together constituting floating portion with floating body 70a, 70b) of each floating body 70a, 70b; And be supported on support 71 and in used cooling fluid L, be disposed near the suction oral area 72 its liquid level.Suction oral area 72 can suck the surface portion D of used cooling fluid L towards the liquid level opening of used cooling fluid L.
In addition, this treatment fluid recovering mechanism has air operated pump 60, air cylinder 61 and filter element 75 (treatment fluid filter mechanism).The air shooter 62 that extends from air cylinder 61 is provided with flow regulator 63, open and close valve 64 and choke valve 65, from air cylinder 61 through air shooter 62 flow air to be supplied with to air operated pump 60 by the state of throttling through choke valve 65.And air operated pump 60 is driven by the jet power of the air of supplying with from air cylinder 61.The suction tube 66 that front end is provided with coarse filter 74 is connected with the input port of air operated pump 60, and the liquid delivery tube 67 that is connected with the delivery outlet of air operated pump 60 extends to filter element 75.The coarse filter 74 that is disposed among the used cooling fluid L of reservoir 10 is connected with flexible liquid carrier pipe 73 from 72 continuities of suction oral area.
The acceptance of expanding at the quilt of filter element 75 partly is equipped with dictyosome 76, above this dictyosome 76, is provided with filter paper 77.The liquid delivery tube 67 that extends from the delivery outlet of air operated pump 60 so that its leading section dispose in the face of the mode of the filter paper 77 of filter element 75.
In this treatment fluid recovering mechanism; When air operated pump 60 when working from the air of air cylinder 61; The surface portion D of the used cooling fluid L of floating body 70a, 70b is aspirated from suction oral area 72, and is recovered through flexible liquid carrier pipe 73, coarse filter 74, suction tube 66.That is, air operated pump 60 works as aspirating mechanism.And the surface portion D of the used cooling fluid L that is recovered like this is by air operated pump 60 and further through liquid delivery tube 67 and be supplied to filter element 75.Utilize filter element 75, the surface portion D of the used cooling fluid L that is recovered is filtered through filter paper 77 and dictyosome 76, and make it be back to reservoir 10.
Like this, be recovered, therefore, can remove the foreign matters such as the dead bones of the body, cutting powder of the oil that swims on the liquid level of this used cooling fluid L, bacterium owing to be stored in the surface portion D of the used cooling fluid L in the reservoir 10.And, because the used cooling fluid L that contains foreign matter that reclaims from reservoir 10 is filtered and is back to reservoir 10, therefore, can under foreign matter state still less, effectively utilize the used treatment fluid in the reservoir 10.
In addition; In above-mentioned treatment fluid recovering mechanism; Even the amount change of the cooling fluid L of the processing in the reservoir 10 and make the height change of its liquid level, floating body 70a, 70b also can change to the height of its liquid level to carry out accompany movement, therefore; Even the amount change of the cooling fluid L of the processing in the reservoir 10 also can be from being aspirated the surface portion D of used cooling fluid L reliably in the suction oral area 72 of support 71 supportings of floating body 70a, 70b by hanger bearing.
The purifier of the 6th embodiment of the present invention is as shown in Figure 9 and constitute.This purifier has been used aforesaid treatment fluid recovering mechanism (with reference to Fig. 8) particularly in the purifier of structure shown in Figure 7.
In Fig. 9; The same with the situation (with reference to Fig. 7) of above-mentioned the 5th embodiment; This purifier has foam producer 40, air operated pump 41 and air cylinder 44, and have coarse filter 42, suction tube 43, air shooter 45, open and close valve 46, the first air shooter 47a, the second air shooter 47b, flow regulator 48a, 48b, choke valve 49a, 49b, first liquid delivery tube 50, second liquid delivery tube 51, supply pipe 52, first is supplied with arm 52a, second and is supplied with arm 52b and open and close valve 53,54.In this purifier; Air from air cylinder 44 is supplied to air operated pump 41 through the first air shooter 47a from 45 fens expenditures of air shooter; And, be supplied to foam producer 40 through the second air shooter 47b from 45 fens expenditures of air shooter from the air of air cylinder 44.And; Utilization is by the jet power driven air driving pump 41 of the air of supplying with; To be supplied to foam producer 40 through the used cooling fluid L that suction tube 43 (coarse filter 42) aspirates from reservoir 10, and the used cooling fluid L that contains foam that will in foam producer 40, generate sprays from the first supply arm 52a and the second used cooling fluid L of supply arm 52b in reservoir 10.
First liquid delivery tube 50 that combines from the delivery outlet with air operated pump 41 divides second liquid of expenditure to carry arm 51 to combine with the liquid importing portion of aspirator (aspirator) 80 to the opposition side of foam producer 40 sides, and the liquid delivery tube 55 that combines with the liquid discharge portion of aspirator 80 extends to filter element 75.The same with example shown in Figure 8, filter element 75 forms in its acceptance of being expanded and partly is equipped with dictyosome 76 and above this dictyosome 76, is provided with the structure of filter paper 77.And the leading section of the liquid delivery tube 55 that extends from aspirator 80 is in the face of the filter paper 77 of filter element 75.Coarse filter 42, suction tube 43, air operated pump 41, second liquid carry arm 51 (pipe arrangement path), liquid delivery tube 55 (pipe arrangement path), aspirator 80, filter element 75 to constitute the treatment fluid cycling mechanism.
In addition; At the support 71 of hanger bearing in a plurality of floating body 70a, 70b; Near in used cooling fluid, to be disposed at its liquid level mode is supported with suction oral area 72, and said a plurality of floating body 70a, 70b swim on the used cooling fluid L that is stored in reservoir 10.Thus, can suck the surface portion D of used cooling fluid L from suction oral area 72.A plurality of floating body 70a, 70b, support 71 and suction oral area 72 become one, and in the orientation of the first supply arm 52a that is used to supply with the used cooling fluid L that contains foam and the second supply arm 52b, are configured between these supply arms.Combine with the suction importing portion of aspirator 80 from the flexible liquid carrier pipe 73 of suction oral area 72 continuities.
In Figure 10, for aspirator 80, liquid importing portion 81, liquid discharge portion 82 and suction importing portion 83 combine with the mode of one-tenth T font.As stated; Liquid importing portion 81 is connected with second liquid delivery tube 51 that extends from air operated pump 41 sides; This liquid importing portion 81 is communicated with liquid discharge portion 82 via restriction 84, and this liquid discharge portion 82 is connected with the liquid delivery tube that extends to filter element 75 55.Suction importing portion 83 is connected with the flexible liquid carrier pipe 73 that extends from suction oral area 72, and this suction importing portion 83 combines with the path that extends to liquid discharge portion 82 from liquid importing portion 81 via the mixer 85 in the dead astern that is positioned at restriction 84.In addition, liquid discharge portion 82 forms from the cross section, end of suction importing portion 83 sides and enlarges such shape gradually.
In this purifier; When air operated pump 41 was used to work from the air of air cylinder 44, the used cooling fluid L in the reservoir 10 that is aspirated through suction tube 43 (coarse filter 42) were supplied to aspirator 80 through first liquid delivery tube 51.In aspirator 80 (with reference to Figure 10), the used cooling fluid L that supplies with from first liquid delivery tube 51 reaches at a high speed and to liquid discharge portion 82 through restriction 84 from liquid importing portion 81 and escapes.Like this, when used cooling fluid L with at a high speed through restriction 84 time, the zone of mixer 85 becomes negative pressure, thus, the surface portion D of the used cooling fluid L that supplies with through flexible liquid carrier pipe 73 is introduced from suction importing portion 83.And in mixer 85, the surface portion D of the used cooling fluid L that is introduced into mixes with the used cooling fluid L that comes from liquid importing portion 81 side high velocity stream and discharges from liquid discharge portion 82.The used cooling fluid L that contains said surface portion D that discharges from aspirator 80 is supplied to filter element 75 through liquid delivery tube 55.Utilize filter element 75, after the surface portion D of the used cooling fluid L that is recovered is filtered through filter paper 77 and dictyosome 76, make it be back to reservoir 10.
Like this, the surface portion D that is stored in the used cooling fluid L in the reservoir 10 is recovered, so can remove the foreign matters such as the dead bones of the body, cutting powder of the oil that swims on the liquid level of this used cooling fluid L, bacterium.And the used cooling fluid L that contains foreign matter that reclaims from reservoir 10 is filtered and is back to reservoir 10, therefore can under foreign matter state still less, effectively utilize the used treatment fluid in the reservoir 10.
In addition, the used cooling fluid L that comes from suction tube 43 (coarse filter 42) suction is back to reservoir 10 through filter element 75, therefore produces circular flow among the used cooling fluid L in reservoir 10.For the used cooling fluid L in the reservoir that has produced this circular flow 10, supply with arm 52a and second through first and supply with the used cooling fluid L that contain foam of arm 52b supply from foam producer 40.Therefore, foam is dispersed throughout the more vast scope among the used cooling fluid L in the reservoir 10, and the time of staying of this foam in this used cooling fluid L is elongated, thereby more air (oxygen) spreads in the used cooling fluid.Its result can make the molten storage of the oxygen among the used cooling fluid L in the reservoir 10 increase, and can more effectively suppress the breeding of Anaerobic Bacteria.
In addition; Owing to will be supplied to aspirator 80 from the used cooling fluid L of reservoir 10 suctions; And through harvest and store the back and forth surface portion of the used cooling fluid L that is stored in reservoir 10 of the swabbing action of this aspirator 80; Therefore can save the special power source that is used for this recovery, thus can the simplification device structure.In addition, owing to constitute a part with the used cooling fluid L that comes from reservoir 10 suction in order to supply with as used cooling fluid L to aspirator 80 supplies to foam producer 40, therefore, further simplification device structure.
In each above-mentioned purifier; Foam producer 20 (40) is for using the structure that Shirasu cellular glass (SPG) film is shaped to the SPG unit 210 that tubular obtains; But be not limited thereto; So long as the structure of the used cooling fluid L decompression of the state that high concentration ground is dissolved have gas etc., can produce the structure of small foam such as miniature foam or micro-nano foam, just not special the qualification.
The purifier of the 7th embodiment of the present invention is shown in figure 11 and constitute.This purifier is characterised in that, in reservoir 10, is provided with to contain foam treatment fluid diffusion unit 100, and this contains foam treatment fluid diffusion unit 100 spreads the used cooling fluid L that contains foam in the used cooling fluid that is stored in reservoir 10.
In Figure 11; This purifier is the same with the purifier of above-mentioned each embodiment; Used cooling fluid L from processing equipment is stored in reservoir 10 through ingress pipe 11, and the used cooling fluid L that in reservoir 10, is cleaned can be back to processing equipment through seeing pipe 12 off.In this purifier, the suction tube 43a that front end is provided with coarse filter 42 is connected with the input port of air operated pump 41, and the work through air operated pump 41 comes the used cooling fluid L in the coarse filter 42 suction reservoirs 10.Extend and the air shooter 45 that is provided with open and close valve 46 branches into the first air shooter 47a and the second air shooter 47b from air cylinder 44.The first air shooter 47a is connected with the suction tube 43a that extends from reservoir 10, and 47a is provided with flow regulator 48a and choke valve 49a at this first air shooter.In addition, the second air shooter 47b is connected with air operated pump 41, and 47b is provided with flow regulator 48b and choke valve 49b at this second air shooter.Air operated pump 41 is driven by the jet power of air, and this air is for circulating through the air shooter 45 and the second air shooter 47b from air cylinder 44 and having been carried out Flow-rate adjustment and carried out the air under the state of throttling by choke valve 49b by flow regulator 48b.
In reservoir 10, be provided with and contain foam treatment fluid diffusion unit 100.Containing foam treatment fluid diffusion unit 100 has: the treatment fluid extrusive body 101 that is formed by the cylindrical shell of flexible resin(a) system, the foam generation portion main body 102 that combines with an end of treatment fluid extrusive body 101 and with the key 103 of the other end sealing of treatment fluid extrusive body 101.On the perisporium of treatment fluid extrusive body 101 (cylindrical shell), in its entire scope, be formed with many (a plurality of) micro hole.Contain the supporting mass of foam treatment fluid diffusion unit 100 by what treatment fluid extrusive body 101, foam generation portion main body 102 and key 103 one constituted, be configured to and this almost parallel ground, bottom surface extension in the position of predetermined height apart from the bottom surface of reservoir 10 through not shown its both ends of supporting.
The liquid delivery tube 43b that extends from the delivery outlet of above-mentioned air operated pump 41 is connected with the foam generation portion main body 102 that contains foam treatment fluid diffusion unit 100.Foam generation portion main body 102 is formed with a plurality of throttle orifices (orifice) in inside, in the front and back of said a plurality of throttle orifices, the pressure of the fluid that realization is supplied with discharges.
In this purifier; When air operated pump 41 utilized the jet power of the air that is supplied to through the air shooter 45 and the second air shooter 47b from air cylinder 44 to move, the used cooling fluid that is stored in reservoir 10 was picked up from coarse filter 42 and is sucked up to air operated pump 41 through suction tube 43a.In this process, to the air of supplying with through the air shooter 45 and the first air shooter 47a from air cylinder 44 through mixing among the used cooling fluid L of suction tube 43a.41 couples of used cooling fluid L that are mixed with air through suction tube 43a suction of air operated pump pressurize and see off to liquid delivery tube 43b.Thus, the used cooling fluid L that is mixed with air through liquid delivery tube 43b by force feed to the foam generation portion main body 102 that contains foam treatment fluid diffusion unit 100.
In the process of the used cooling fluid L that is mixed with air along liquid delivery tube 43b force feed; Utilize its pressurization; Air dissolves in used cooling fluid L, thereby the molten used cooling fluid L that deposits the higher state of concentration of air is supplied to foam generation portion main body 102.In foam generation portion main body 102, the molten used cooling fluid L that deposits the higher state of concentration of air obtains pressure and discharges through a plurality of throttle orifice the time, thereby dissolves the air deposited as micro-bubble (for example, miniature foam, micro-nano foam etc.) and appearing.The used cooling fluid L that contains foam that generation through this micro-bubble generates is delivered to treatment fluid extrusive body 101 successively from foam generation portion main body 102.And, the said used cooling fluid L that contains foam from many micro hole of the perisporium that is formed at treatment fluid extrusive body 101 (cylindrical shell) shown in the dotted arrow of Figure 12, disperse and used cooling fluid L in reservoir 10 spray.
Like this; The treatment fluid extrusive body that contains foam treatment fluid diffusion unit 100 101 dispersions and the used cooling fluid L in reservoir 10 that are provided with from the bottom surface along reservoir 10 owing to the used cooling fluid L that contains micro-bubble spray; Therefore; Micro-bubble is dispersed throughout the comparatively vast scope of the used cooling fluid L of reservoir 10, and, can keep the time of staying of this micro-bubble in this used cooling fluid L for a long time.Its result can make the molten storage of the oxygen among the used cooling fluid L in the reservoir 10 increase, and can more effectively suppress the breeding of Anaerobic Bacteria.In addition; In order to make micro-bubble be dispersed throughout the comparatively vast scope of the used cooling fluid L of reservoir 10; Preferably, with the length setting of treatment fluid extrusive body 101 be make one of which end, the other end respectively with a bight of reservoir 10, the approaching degree in bight of the other end.
In addition, because the treatment fluid extrusive body 101 (cylindrical shell) that on perisporium, is formed with many micro hole forms by flexible resin(a), therefore, can dispose circuitously with mode along the bottom surface of reservoir 10.Like this, through configuration process liquid extrusive body 101 circuitously, the used cooling fluid L that contains micro-bubble is disperseed and ejection from the more vast zones in the reservoir 10.In this case, can make micro-bubble be dispersed throughout the more vast scope of the used cooling fluid L of reservoir 10.
In addition; In above-mentioned purifier; Constitute foam by air cylinder 44, air shooter 45, the first air shooter 47a, air operated pump 41, liquid delivery tube 43b and foam generation portion main body 102 and produce mechanism, constitute to said foam by air cylinder 44 and suction tube 43a and produce the treatment fluid feed mechanism that mechanism supplies with used cooling fluid L.Through this structure; Because air operated pump 41 can be used in the suction (as the function of treatment fluid feed mechanism) from the used cooling fluid L of reservoir 10 and be mixed with force feed (as foam produce the function of the mechanism) both sides of the used cooling fluid L of air to foam generation portion main body 102; Therefore, can fairly simple ground constituent apparatus.
Claims (13)
1. purifier, the used treatment fluid that it is used for purifying processing equipment is characterized in that, said purifier has:
Reservoir, this reservoir are used for storing the used treatment fluid of said processing equipment;
Foam produces mechanism, and this foam generation mechanism makes in the used treatment fluid that is supplied to and produces foam, thereby generates the used treatment fluid that contains foam;
Treatment fluid feed mechanism, this treatment fluid feed mechanism aspirate the used treatment fluid in the said reservoir and should used treatment fluid be supplied to said foam generation mechanism;
Supply unit, this supply unit will produce the used treatment fluid that contains foam that generates in the mechanism to said reservoir channeling conduct at said foam, and this used treatment fluid that contains foam is supplied to this reservoir; And
Treatment fluid cycling mechanism, this treatment fluid cycling mechanism aspirate the used treatment fluid in the said reservoir and make it be back to this reservoir.
2. purifier according to claim 1, wherein,
The mechanism from said reservoir aspirates said used treatment fluid from said reservoir aspirates mechanism and the said treatment fluid cycling mechanism of said used treatment fluid in the said treatment fluid feed mechanism is shared.
3. purifier according to claim 1, wherein,
The used treatment fluid that contains foam from said supply unit is supplied with in utilizing position that said treatment fluid cycling mechanism aspirates used treatment fluid and utilizing said treatment fluid cycling mechanism to make the orientation of the position that used treatment fluid returns in said reservoir between these two positions.
4. purifier according to claim 3, wherein,
Said supply unit has the many supply pipes that the used treatment fluid that contains foam is supplied with to said reservoir.
5. purifier according to claim 1, wherein,
The mechanism from said reservoir aspirates said used treatment fluid in the said treatment fluid feed mechanism has by the power-actuated pump of the injection of gas.
6. purifier according to claim 5, wherein,
Said foam produces mechanism to have:
Foam generation portion main body, said used treatment fluid is supplied to this foam generation portion main body from said treatment fluid feed mechanism; And
Gas supply mechanism, this gas supply mechanism be to said foam generation portion main body supply gas,
Said foam generation portion main body makes and produces the foam that is formed by the said gas that is supplied in the said used treatment fluid that is supplied to,
Said pump with said foam produce said gas supply mechanism in the mechanism towards the part of said foam generation portion main body gas supplied as power source.
7. purifier according to claim 1, wherein,
Said purifier has the treatment fluid recovering mechanism, and this treatment fluid recovering mechanism reclaims the surface portion of the used treatment fluid of storing in the said reservoir.
8. purifier according to claim 7, wherein,
Said purifier has the treatment fluid filter mechanism, and this treatment fluid filter mechanism filters the used treatment fluid that is reclaimed by said treatment fluid recovering mechanism and makes it be back to said reservoir.
9. purifier according to claim 7, wherein,
Said treatment fluid recovering mechanism has:
Floating portion is on the used treatment fluid that this floating floats on said reservoir;
The suction oral area, this suction oral area is supported on said floating portion with near the mode that is disposed at the said surface portion in the said used treatment fluid, and should aspirate the surface portion opening of oral area towards this used treatment fluid; And
Aspirating mechanism, this aspirating mechanism aspirate the surface portion of said used treatment fluid from said suction oral area.
10. purifier according to claim 9, wherein,
Said aspirating mechanism has the suction pump that the jet power that utilizes gas drives.
11. purifier according to claim 9, wherein,
Said aspirating mechanism has:
Aspirate the used treatment fluid in the said reservoir and make it be back to the mechanism of this reservoir; And
Aspirator; This aspirator utilizes this decompression state the surface portion of said used treatment fluid to be introduced into the flow of said used treatment fluid from said suction oral area through being produced decompression state from the flowing of used treatment fluid of this reservoir suction till turning back to this reservoir.
12. purifier according to claim 11, wherein,
Aspirate the used treatment fluid in the said reservoir and make its mechanism that is back to this reservoir have the pipe arrangement path, this pipe arrangement path makes by said treatment fluid feed mechanism and is back to this reservoir from the part of the used treatment fluid of said reservoir suction.
13. according to each the described purifier in the claim 1 to 12, wherein,
Said purifier makes said used treatment fluid produce between mechanism and the said reservoir at said foam and circulates.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010228513A JP5717243B2 (en) | 2010-04-28 | 2010-10-08 | Purification device |
| JP2010-228513 | 2010-10-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102528539A true CN102528539A (en) | 2012-07-04 |
| CN102528539B CN102528539B (en) | 2014-09-03 |
Family
ID=46382099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110362271.8A Expired - Fee Related CN102528539B (en) | 2010-10-08 | 2011-09-30 | Cleaning apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102528539B (en) |
| TW (1) | TWI472400B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105415083A (en) * | 2015-12-20 | 2016-03-23 | 重庆德蒙特科技发展有限公司 | Gas supplementing device for cutting fluid |
| CN108975580A (en) * | 2018-10-16 | 2018-12-11 | 尤洛卡（山东）矿业科技有限公司 | A kind of cutting fluid regenerative system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102528539B (en) | 2014-09-03 |
| TWI472400B (en) | 2015-02-11 |
| TW201221281A (en) | 2012-06-01 |
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