CN107098505A - A kind of environment-friendly type used cutting liquid circulation process method and its cleaning equipment - Google Patents
A kind of environment-friendly type used cutting liquid circulation process method and its cleaning equipment Download PDFInfo
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- CN107098505A CN107098505A CN201710386706.XA CN201710386706A CN107098505A CN 107098505 A CN107098505 A CN 107098505A CN 201710386706 A CN201710386706 A CN 201710386706A CN 107098505 A CN107098505 A CN 107098505A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of environment-friendly type used cutting liquid circulation process method and cleaning equipment, belong to cutting fluid technical field.The used cutting liquid that it includes sending out cutting fluid circulating slot is heated to 30 42 DEG C, carries out after coarse filtration, is delivered to oil-water separation tank；Preliminary water-oil separating is first carried out by greasy dirt scraper component, the dirty overfall on oil-water separation tank of heavy oil delivers to oil-water separator and does secondary water-oil separating, obtains one-level clear liquid；Filter membrane by the one-level clear liquid respectively through different reticular densitys make it that the contaminant filter in one-level clear liquid is clean, obtains two grades of clear liquids；Two grades of clear liquids are delivered to used cutting liquid work nest, and adjust PH >=9 of two grades of clear liquids, antiseptic is added, obtains three-level clear liquid；The three-level clear liquid is delivered into cutting fluid circulating slot to be recycled.Present invention process flow is short, energy consumption is low, and the rate of recovery of water is high, and the cutting clear liquid isolated can return with cutting fluid or be delivered to sewage disposal system qualified discharge after biochemical treatment.
Description
Technical field
The invention belongs to cutting fluid technical field, more specifically to a kind of environment-friendly type used cutting liquid circular treatment side
Method and its cleaning equipment.
Background technology
Cutting fluid is hardware manufacturing indispensable product when machining production, and it possesses cutting lubrication and dropped
The function of low temperature reaches the protection to cutter and ensures the precision of Product processing part.But it is due in the market cutting oil
The uneven degree of difficulty for causing cutting fluid for oily keyholed back plate in cutting process of product；Relative also increase is discarded
Usage amount of the cutting fluid in environmental protection treatment
In general, during machining, the standard of judging of aqueous cutting fluid replacement cycle has two；One is cutting
Liquid lubricity itself reduces the effect for not reaching script；Two be the peculiar smell produced by cutting fluid goes bad；Cutting fluid lubricity itself
Reduction we the mode of quantitative supplement can be used to increase lubricity；But the peculiar smell that cutting fluid goes bad and produced can then allow
People can not stand the formaldehyde especially added wherein volatilizees for a long time can allow operator's generation vomiting, dizziness etc. uncomfortable
Phenomenon.
The content of the invention
For the above-mentioned problems in the prior art, the present invention provides a kind of environment-friendly type used cutting liquid circulation process method
And cleaning equipment, it is by improveing existing purifying cutting fluid processing method, the impurity fully in filtering and processing used cutting liquid
With microorganism, bacterium, operation is simple and reliable, separative efficiency high, environmentally friendly low stain.
In order to solve the above problems, the technical solution adopted in the present invention is as follows：
A kind of environment-friendly type used cutting liquid circulation process method, comprises the following steps：
1) used cutting liquid for sending out cutting fluid circulating slot is heated to 30-42 DEG C, carries out coarse filtration, removes field trash and outstanding
After floating particles, oil-water separation tank is delivered to；
2) preliminary water-oil separating is first carried out by greasy dirt scraper component, the dirty overfall on oil-water separation tank of heavy oil delivers to oil
Water separator does secondary water-oil separating, obtains one-level clear liquid；
3) teflon membrane filter, Kynoar filter membrane and acetic acid by the one-level clear liquid respectively through different membrane apertures
Cellulose membrane make it that the contaminant filter in one-level clear liquid is clean, obtains two grades of clear liquids；
4) two grades of clear liquids are delivered to used cutting liquid work nest, and adjust PH >=9 of two grades of clear liquids, add antibacterial
Agent, obtains three-level clear liquid；
5) the three-level clear liquid is delivered into cutting fluid circulating slot to be recycled.
Further, coarse filtration uses precision for 110-116 μm of wire gauzee filter in the step 1.
Further, the membrane aperture of the teflon membrane filter is 1.7-5 μm, the fenestra of the Kynoar filter membrane
Footpath is 0.035-0.082 μm, and the membrane aperture of the cellulose acetate film is 0.0003~0.0008 μm.
Further, the teflon membrane filter, Kynoar filter membrane and cellulose acetate film be from top to bottom successively
Set.
Further, in the antiseptic each component title and weight percent ranges be high polymer nano carrier 10~
30%th, 1- phenyl -3- methyl -4- benzoyl -5- pyrazolones 6~13%, Kathon, citric acid
2-5%, surplus are water.
Further, the component of the Kynoar filter membrane includes 34 mass parts propylene carbonates, 9~12 mass parts
Polymethyl methacrylate that mean molecule quantity is 50000,7~10 mass parts adipic acids, 3~5 mass parts mean molecule quantities are
25000 polyoxyethylene, 26-30 mass parts gamma-butyrolactons, 60-75 mass parts mean molecule quantity are 340000 polyvinylidene fluoride
Alkene.
A kind of environment-friendly type used cutting liquid circulation purifier, including body and the cutting fluid circulation at the top of the body
Oil-water separation tank, cutting fluid work nest and cutting fluid temporary tank, the cutting fluid circulation are provided with groove, inlet, the body
Groove, oil-water separation tank, cutting fluid work nest and cutting fluid temporary tank are sequentially communicated, the oil-water separation tank include the first cell body,
Second cell body and scraper component, are provided with dividing plate between first cell body and the second cell body, the scraper component located at it is described every
The top of plate, the scraper component includes locating ring, the first scraper plate and the second scraper plate located at the locating ring and fastening dress
Put, the side-walls of second cell body are provided with the locating shaft being rotatably assorted with the locating ring, the fastener is installed on institute
Locating shaft is stated with the fixed locating ring, provided with 2-15 ° of angular interval between first scraper plate and the second scraper plate.
Further, teflon membrane filter, Kynoar filter are from top to bottom disposed with second cell body
Film and cellulose acetate film.
Further, the side-walls of second cell body are provided with overfall, and the overfall connects the engine body exterior
Waste liquid collector, the waste liquid collector connects oil-water separator.
Further, liquid-level auto-control device, PH self-checking devices and antiseptic are additionally provided with the body automatic
Adding set.
Compared to prior art, beneficial effects of the present invention are：
Purified treatment, technique are carried out to used cutting liquid by means such as coarse filtration, water-oil separating, sterilization purifying, automatic monitoring
Flow is short, energy consumption is low, and the rate of recovery of water is high, and the cutting clear liquid isolated can return with cutting fluid or be delivered to sewage disposal system warp
Qualified discharge after biochemical treatment, the cutting dope isolated evaporation process generally as dangerous waste disposal or voluntarily, to greatest extent
Realize to the recycling of used cutting liquid and minimizing discharge, can substantially reduce the yield of used cutting liquid, not only subtract
The financial burden of small enterprise, the problem of can only also being handled for used cutting liquid recognized within the industry as environmental pollutants carries
The solution route for having supplied recycling to recycle；
By reorganizing the composition and proportioning of antiseptic, antibacterial and sterilization double effects are reached, it is ensured that cutting fluid will not be rotten
Lose smelly, sterilizing rate can improve 10% or so compared to existing antiseptic, lift the low personnel's allergy risk of environment safety and health；
By setting multilayer filter membrane to carry out filtering tapered layer by layer to cutting fluid, particle, macromolecular polymeric can be effectively filtered out
The impurity of thing and small molecule structure, greatly improves effluent quality, environment protecting good；
By improveing the material composition and proportioning of Kynoar filter membrane, the uniform bore of a large amount of submicron orders can be obtained
Gap, will have the faster flow of flow velocity under an equal amount of milipore filter than like product, and preparation technology is simple, and production adapts to energy
Power is strong；
The present invention cleaning equipment can be periodically lasting carry out purifying cutting fluid, can preferably keep the use of cutting fluid
Performance, again can extend to cutting fluid service life original many times, cutting fluid be can be recycled, and liquid is changed without shutting down, and be saved
About cost, and the clarifier can on-line operation, it is to avoid liquid is changed in shut-down, and coolant is repeatable utilizes.
Brief description of the drawings
Fig. 1 is the structural representation of the cleaning equipment of environment-friendly type used cutting liquid circulation process method of the present invention；
Fig. 2 is the internal structure schematic diagram of the cleaning equipment of environment-friendly type used cutting liquid circulation process method of the present invention；
Fig. 3 is the structural representation of the oil-water separation tank of environment-friendly type used cutting liquid circulation process method of the present invention；
Fig. 4 is the structural representation of the scraper plate of environment-friendly type used cutting liquid circulation process method of the present invention；
Fig. 5 is the flow chart of environment-friendly type used cutting liquid circulation process method of the present invention.
Embodiment
The present invention is further described below with reference to specific embodiment.
As shown in Figures 1 to 5,
A kind of environment-friendly type used cutting liquid circulation purifier, including body 1 and the cutting fluid circulating slot located at the top of body 1
101st, oil-water separation tank, used cutting liquid work nest 10 and cutting fluid temporary tank 9, cutting fluid circulation are provided with inlet 2, body 1
Groove 101, oil-water separation tank, used cutting liquid work nest 10 and cutting fluid temporary tank 9 are sequentially communicated, and oil-water separation tank is located at inlet
Used cutting liquid initially enters oil-water separation tank in 2 lower section, cutting fluid circulating slot 101, after be delivered to by pumping equipment (such as pump)
Used cutting liquid work nest 10 and cutting fluid temporary tank 9, cutting fluid temporary tank 9 connect cutting fluid circulating slot 101 by pump；Profit point
Include the first cell body 3, the second cell body 11 and scraper component 5 from groove, dividing plate 4 is provided between the first cell body 3 and the second cell body 11, every
The height of plate 4 is less than the height of the first cell body 3 and the second cell body 11 so that cutting fluid can flow into the second groove from the first cell body 3
Body 11, scraper component 5 is located at the top of dividing plate 4, and scraper component 5 includes locating ring 503, the first scraper plate located at locating ring 503
502 and second scraper plate 504 and fastener, it is provided with and determining that locating ring 503 is rotatably assorted at the madial wall of the second cell body 11
Position axle 501, fastener is installed on locating shaft 501 with stationary positioned ring 503, set between the first scraper plate 502 and the second scraper plate 504
There is 2-15 ° of an angular interval, the first scraper plate 502 and the second scraper plate 504 stagger the oil for setting and cutting fluid top layer being struck off with different height
Dirt, i.e. the first scraper plate 502 and the second scraper plate 504 are different from the spacing between dividing plate 4, and secondary frizing behaviour is carried out simultaneously to cutting fluid
Make.
Fastener is the clamp nut located at the two ends of locating ring 503, and locating shaft 501 is provided with and is engaged with clamp nut
Screw thread.Decelerating barrier 301 is provided with the inwall of first cell body 3, decelerating barrier 301 is hardened for the rectangle for tilting down setting
Structure, used cutting liquid is decelerated when flowing into the first cell body 3 so that the larger water of quality is easier to be deposited on bottom, and quality
Lighter oil float is on fluid upper strata.Teflon membrane filter 6, Kynoar are from top to bottom disposed with second cell body 11
Filter membrane 7 and cellulose acetate film 8, the membrane aperture of teflon membrane filter 6, Kynoar filter membrane 7 and cellulose acetate film 8 according to
It is secondary to reduce.The side-walls of second cell body 11 are provided with the waste liquid collector outside overfall 302, the connection body 1 of overfall 302,
Waste liquid collector connects oil-water separator, and oil-water separator connects the second cell body 11.Liquid automatic control is additionally provided with body 1
Device 12, PH self-checking devices 14 and antiseptic automatic adding device 15, liquid-level auto-control device 12 are monitored and fitted automatically
When new used cutting liquid is filled into by used cutting liquid work nest with maintain used cutting liquid lubricity and work liquid level；Control system
Using the automatic monitoring modes of PLC can fully grasp liquid level in the pH value of used cutting liquid, circulating slot and in work nest it is appropriate simultaneously
Automatic governing is returned in the oily circulating slot of cutting to supplement clean used cutting liquid.It is furthermore preferred that the first scraper plate 502 and the second scraper plate
504 be rectangular configuration, and angular interval is 3-6 °.
A kind of environment-friendly type used cutting liquid circulation purifier, comprises the following steps：1) prepare pending used cutting liquid, give up
Major pollutants in cutting fluid are oils, surfactant and various additives, and the index such as wherein COD and oil is very high, especially
It is that COD concentration reaches tens of thousands of or even hundreds of thousands mg/L, cutting apparatus can remain more metal impurities after work in cutting fluid
With all kinds of solid impurities, the used cutting liquid that cutting fluid circulating slot 101 is sent out is heated to 30-42 DEG C, and repressurization to 2.2~
3MPa, carries out coarse filtration, and coarse filtration uses precision for 110-116 μm of wire gauzee filter, removed after field trash and suspended particulate,
It is delivered to oil-water separation tank；
2) preliminary water-oil separating is first carried out by greasy dirt scraper component 5, the dirty overfall on oil-water separation tank of heavy oil is delivered to
Oil-water separator outside waste liquid collector, waste liquid collector connection body 1 does secondary water-oil separating, obtains one-level clear
Liquid；
3) one-level clear liquid is delivered to the second cell body 11, teflon membrane filter of the one-level clear liquid respectively through different membrane apertures
6th, Kynoar filter membrane 7 and cellulose acetate film 8 make it that the contaminant filter in one-level clear liquid is clean, obtain two grades of clear liquids, have
Body, teflon membrane filter 6, Kynoar filter membrane 7 and cellulose acetate film 8 are from top to bottom removably arranged on successively
In second cell body, the membrane aperture of teflon membrane filter is 1.7-5 μm, and the membrane aperture of Kynoar filter membrane is 0.035-
0.082 μm, the membrane aperture of cellulose acetate film is 0.0003~0.0008 μm；Teflon membrane filter is micropore filtering film, can
The big colloidal particle and suspended particulates of separation, low pressure (<Filtered under the conditions of 0.3Mpa), essence is carried out to the used cutting liquid after coarse filtration
Filter；Kynoar filter membrane be milipore filter, separation be solute relative molecular mass about 100-500 ten thousand, molecular size be 5-
30nm macromolecule, relatively low for COD clearance, the component of Kynoar membrane filtration film includes 34 mass parts propane diols
Carbonic ester, 9~12 mass parts mean molecule quantities are 50000 polymethyl methacrylate, 7~10 mass parts adipic acids, 3~5
Polyoxyethylene, 26-30 mass parts gamma-butyrolacton, 60-75 mass parts mean molecule quantity of the mass parts mean molecule quantity for 25000
For 340000 Kynoar filter membrane；Kynoar membrane filtration film production process is as follows, using Kynoar filter membrane as
The raw material of film, Kynoar filter membrane is made by the steps：1) 2 parts by weight sodium silicates, 2.3 parts by weight are put into reactor
Hydrogen peroxide, 4 parts by weight of inorganic aqueous slkalis, are well mixed, then put into 1.5 parts by weight castor oil acid butyl ester sodium sulphate, 20.3 weight
Part perfluoroethane solvent, 3.1 parts by weight chloride solutions, in -5.5 DEG C of stirring reactions 36 minutes；2) 34 mass parts third are put into again
Glycol carbonate, 9~12 mass parts mean molecule quantities are 50000 polymethyl methacrylate, 7~10 mass parts adipic acids, 3
Polyoxyethylene, 26-30 mass parts gamma-butyrolacton of~5 mass parts mean molecule quantities for 25000, in 31 DEG C of stirring reactions, pressure
Terminating reaction when dropping to below 0.26MPa；3) filter, wash, dry, produce powdered Kynoar filter membrane；Acetic acid is fine
The plain film of dimension is reverse osmosis membrane, can retain salt or small-molecular-weight organic matter, make water selective by or gas pass through；
4) two grades of clear liquids are delivered on used cutting liquid work nest 10, used cutting liquid work nest 10 and liquid automatic control is set
Device 12, PH self-checking devices 14 and antiseptic automatic adding device 15, PH self-checking devices 14 can adjust two grades of clear liquids
PH >=9, formed be unfavorable for microorganism growth alkaline environment, after antiseptic is added by antiseptic automatic adding device 15, obtain
To three-level clear liquid；Automatically add bacterium that appropriate antiseptic grown used cutting liquid during continuous cyclic process, it is true
Bacterium and mould are slaughtered；The antiseptic used can carry out the reaction of both of which for strain, and the first is passively antibacterial
Pattern；It can prevent strain from multiplying, second is active sterilization mode；The strain multiplied can be slaughtered, antiseptic is cut with useless
Cutting the continuous circulation of liquid can sufficiently be blended in used cutting liquid to reach each component title in the purification of maximum, antiseptic
And weight percent ranges are high polymer nano carrier 10~30%, 1- phenyl -3- methyl -4- benzoyl -5- pyrazolones 6
~13%, Kathon, citric acid 2-5%, surplus are water；Working angles can bring various impurity into
(such as dust, lathe oil leak), into cutting fluid, the bacterium in impurity can be big for nutrients with mineral oil in cutting fluid etc.
Amount breeding, causes cutting fluid smelly rotten, if allowing bacterium and microorganism unrestrictedly growth and breeding, working fluid can be caused rotten
Machining tool can also be damaged by losing rotten, corrupt working fluid, block processing liquid treating system, infringement process tool and processing work
Part；
5) cutting fluid that three-level clear liquid is delivered in cutting fluid temporary tank 9, cutting fluid temporary tank 9 is delivered to cutting fluid and followed
Annular groove 101 is recycled.
Schematical above that the present invention and embodiments thereof are described, the description does not have restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area
Art personnel are enlightened by it, without departing from the spirit of the invention, are designed and the technical scheme without creative
Similar frame mode and embodiment, all should belong to protection scope of the present invention.
Claims (10)
1. a kind of environment-friendly type used cutting liquid circulation process method, it is characterised in that comprise the following steps：
1) used cutting liquid for sending out cutting fluid circulating slot is heated to 30-42 DEG C, carries out coarse filtration, removes field trash and suspension
After grain, oil-water separation tank is delivered to；
2) preliminary water-oil separating is first carried out by greasy dirt scraper component, the dirty overfall on oil-water separation tank of heavy oil delivers to profit point
Disembark and do secondary water-oil separating, obtain one-level clear liquid；
3) teflon membrane filter, Kynoar filter membrane and acetate fiber by the one-level clear liquid respectively through different membrane apertures
Plain film make it that the contaminant filter in one-level clear liquid is clean, obtains two grades of clear liquids；
4) two grades of clear liquids are delivered to used cutting liquid work nest, and adjust PH >=9 of two grades of clear liquids, added antiseptic, obtain
To three-level clear liquid；
5) the three-level clear liquid is delivered into cutting fluid circulating slot to be recycled.
2. environment-friendly type used cutting liquid circulation process method according to claim 1, it is characterised in that：It is thick in the step 1
Filtering uses precision for 110-116 μm of wire gauzee filter.
3. environment-friendly type used cutting liquid circulation process method according to claim 1, it is characterised in that：The polytetrafluoroethylene (PTFE)
Filter membrane, Kynoar filter membrane and cellulose acetate film are from top to bottom set gradually, the teflon membrane filter, polyvinylidene fluoride
The membrane aperture of alkene filter membrane and cellulose acetate film is sequentially reduced.
4. environment-friendly type used cutting liquid circulation process method according to claim 3, it is characterised in that：The polytetrafluoroethylene (PTFE)
The membrane aperture of filter membrane is 1.7-5 μm, and the membrane aperture of the Kynoar filter membrane is 0.035-0.082 μm, the acetate fiber
The membrane aperture of plain film is 0.0003~0.0008 μm.
5. environment-friendly type used cutting liquid circulation process method according to claim 1, it is characterised in that：It is each in the antiseptic
Ingredient names and weight percent ranges be high polymer nano carrier 10~30%, 1- phenyl -3- methyl -4- benzoyls -
5- pyrazolones 6~13%, Kathon, citric acid 2-5%, surplus are water.
6. the environment-friendly type used cutting liquid circulation process method according to claim 1 or 3 or 4, it is characterised in that：It is described poly- inclined
The component of PVF filter membrane includes the poly- methyl that 34 mass parts propylene carbonates, 9~12 mass parts mean molecule quantities are 50000
Polyoxyethylene, 26-30 mass that methyl acrylate, 7~10 mass parts adipic acids, 3~5 mass parts mean molecule quantities are 25000
Part gamma-butyrolacton, 60-75 mass parts mean molecule quantity is 340000 Kynoar.
7. a kind of environment-friendly type used cutting liquid circulation purifier, including body and the cutting fluid circulation at the top of the body
Groove, inlet, it is characterised in that：Oil-water separation tank, cutting fluid work nest and cutting fluid temporary tank are provided with the body, it is described
Cutting fluid circulating slot, oil-water separation tank, cutting fluid work nest and cutting fluid temporary tank are sequentially communicated, and the oil-water separation tank includes
First cell body, the second cell body and scraper component, are provided with dividing plate between first cell body and the second cell body, the scraper component is set
In the top of the dividing plate, the scraper component include locating ring, located at the locating ring the first scraper plate and the second scraper plate with
And fastener, the side-walls of second cell body are provided with the locating shaft being rotatably assorted with the locating ring, the fastener
The locating shaft is installed on the fixed locating ring, provided with 2-15 ° of angular interval between first scraper plate and the second scraper plate.
8. environment-friendly type used cutting liquid circulation purifier according to claim 7, it is characterised in that：In second cell body
From top to bottom it is disposed with teflon membrane filter, Kynoar filter membrane and cellulose acetate film.
9. environment-friendly type used cutting liquid circulation purifier according to claim 7, it is characterised in that：Second cell body
Side-walls are provided with overfall, and the overfall connects the waste liquid collector of the engine body exterior, and the waste liquid collector connects
Logical oil-water separator.
10. environment-friendly type used cutting liquid circulation purifier according to claim 7, it is characterised in that：In the body also
Provided with liquid-level auto-control device, PH self-checking devices and antiseptic automatic adding device.
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Cited By (9)
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| CN108261923A (en) * | 2018-02-01 | 2018-07-10 | 无锡市振兴机电五金有限公司 | A kind of movable type apparatus for purifying cutting liquid |
| CN108406436A (en) * | 2018-05-16 | 2018-08-17 | 苏州珈玛自动化科技有限公司 | Oily-water seperating equipment for cutting fluid circulated filter system |
| CN108479192A (en) * | 2018-06-25 | 2018-09-04 | 佛山市三达超声波设备有限公司 | Industrial wastewater treatment device |
| CN108504441A (en) * | 2018-05-29 | 2018-09-07 | 珠海市江河海水处理科技股份有限公司 | A kind of cutting fluid regenerative system |
| CN109293045A (en) * | 2018-10-12 | 2019-02-01 | 苏州乐吾科技有限公司 | A kind of method of cutting fluid integrated treatment recycling and reusing |
| CN109534581A (en) * | 2018-12-30 | 2019-03-29 | 南京霄祥工程技术有限公司 | A kind of Zero-discharge treating process of Cutting Liquid Wastewater |
| CN109609252A (en) * | 2019-01-31 | 2019-04-12 | 珠海纳米德水处理科技有限公司 | A kind of cutting fluid recycling processing system |
| CN111320304A (en) * | 2020-03-17 | 2020-06-23 | 海口海关技术中心 | Petroleum waste liquid treatment equipment for laboratory |
| CN112812880A (en) * | 2021-01-19 | 2021-05-18 | 湖北凯梦科技有限公司 | Machining tool cutting fluid recycling method and application thereof |
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Application publication date: 20170829 |