Machine tool cutting fluid purification treatment equipment

Abstract

The utility model relates to the technical field of filtering equipment, in particular to machine tool cutting fluid purification treatment equipment which comprises a box body, a magnetic pole filtering module, a pump, an ultrasonic treatment module, an ozone sterilization module and a nanometer aeration oil removal module are arranged on the box body, and the magnetic pole filtering module can filter and adsorb impurities in cutting fluid. The bottom end of the magnetic pole filtering module is connected with a pump, the pump is connected with an ultrasonic treatment module, the ultrasonic treatment module can separate impurities and oil in cutting fluid in an oscillating mode, the ultrasonic treatment module is connected with an ozone sterilization module, the ozone sterilization module can disinfect and sterilize the cutting fluid, and the ozone sterilization module is connected with a nanometer aeration oil removal module. And the nano aeration oil removal module can clean impurities and floating oil in the cutting fluid. According to the machine tool cutting fluid purification treatment equipment, impurities and miscellaneous oil are separated in a physical separation mode, consumables and other consumables are avoided in the process, the cost is low, and the efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering equipment, in particular to a machine tool cutting fluid purification treatment device. Background Art

[0002] Cutting fluid is an industrial cutting fluid used in metal cutting and grinding processes to cool and lubricate tools and workpieces. Metal or non-metallic powder impurities and lubricating oil substances such as butter and engine oil generated during the mechanical processing will fall into the cutting fluid, which will form a large amount of floating oil and powder on the surface of the cutting fluid. The continuous accumulation of the above-mentioned floating oil and powder impurities on the cutting fluid and the hot and humid processing environment can easily cause a large number of microorganisms to breed in the cutting fluid, which in turn causes the cutting fluid to deteriorate and produce an unpleasant odor. In this case, if the cutting fluid continues to be recycled, the erosion of the powder and microorganisms in these cutting fluids will lead to a decline in the processing quality of the workpiece, and even cause the workpiece and machine tool to rust. Frequent replacement of the cutting fluid takes a lot of time, thereby reducing work efficiency.

[0003] At present, most of the existing technologies use filter elements to purify the cutting fluid. This method uses a layer-by-layer filtration method to filter out impurities and some miscellaneous oils in the cutting fluid. Its filtration efficiency is low, and the requirements for filtration materials are high, and the cost of use remains high. There is also a high-speed centrifugal method that uses the principle that impurities, oil and cutting fluid have different densities and masses. High-speed centrifugal purification equipment is used to separate three substances with different specific gravities. Not only is the power consumption high, but the effective components in the cutting fluid will also be separated during the high-speed centrifugal operation, making the cutting fluid ineffective. Utility Model Content

[0004] The utility model aims to provide a machine tool cutting fluid purification treatment device to solve the problems in the prior art that high-speed centrifugation will destroy the cutting fluid structure and make it ineffective and unusable; the filter element has low purification efficiency and high use cost.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A machine tool cutting fluid purification treatment device comprises a box body, on which a magnetic pole filter module, a pump, an ultrasonic treatment module, an ozone sterilization module and a nano aeration oil removal module are arranged, the magnetic pole filter module can filter and adsorb impurities in the cutting fluid, the bottom end of the magnetic pole filter module is connected to the pump, the pump is connected to the ultrasonic treatment module, the ultrasonic treatment module can oscillate and separate impurities and oil in the cutting fluid, the ultrasonic treatment module is connected to the ozone sterilization module, the ozone sterilization module can disinfect and sterilize the cutting fluid, the ozone sterilization module is connected to the nano aeration oil removal module, and the nano aeration oil removal module can clean impurities and floating oil in the cutting fluid.

[0007] The cutting fluid purification and treatment equipment for machine tools is provided with a magnetic pole filtration module, a pump, an ultrasonic treatment module, an ozone sterilization module and a nano-aeration oil removal module, wherein the pump is used as a power source to drive the cutting fluid to be treated to pass through the above modules in sequence, thereby realizing the filtration and purification of the cutting fluid, sterilizing and disinfecting the cutting fluid to extend the service life, and recycling and reusing the cutting fluid; wherein the magnetic pole filtration module is mainly used for magnetic adsorption filtration of iron filings or other metal impurities in the cutting fluid; the diaphragm pump is used for extracting and conveying the cutting fluid to each module for purification treatment; the ultrasonic treatment module can generate ultrasonic vibrations of a specific frequency for oscillating and separating the impurities and oil adhered and accumulated in the cutting fluid, so as to separate them; the ozone sterilization module can fill the generated ozone into the cutting fluid to kill pathogenic microorganisms such as bacteria and fungi in the cutting fluid; the nano-gas explosion oil removal module adheres to fine impurities and floating oil in the cutting fluid through the surface tension of nano-bubbles, so that the impurities and oil float on the top layer of the cutting fluid, and then uses a wind knife or a scraper to clean them to aggregate and recycle them.

[0008] As a preferred embodiment of the utility model, the magnetic pole filtering module includes a magnetic roller, a scraper and a slag box, the magnetic roller is rotatable, the scraper is inclined and abuts the bottom of the magnetic roller, and the slag box is arranged below the scraper; the magnetic pole filtering module realizes magnetic adsorption of iron filings or other metal impurities in the cutting fluid through the magnetic roller, and the magnetic roller keeps rotating, and since the scraper abuts the bottom of the magnetic roller, the iron filings or other metal impurities adsorbed by the magnetic roller will be separated from the magnetic roller by the scraper as the magnetic roller rotates; and since the scraper is inclined, it can not only further limit the position where the iron filings or other metal impurities fall after separation, so that they can accurately fall into the slag box below the scraper, but also prevent the cutting fluid from entering the slag box.

[0009] As a preferred solution of the utility model, a slag discharge port is provided on the side of the magnetic pole filter module, and the slag box is detachably connected to the slag discharge port. The slag discharge port is provided to facilitate the disassembly of the slag box and clean the iron filings or other metal impurities therein, thereby avoiding excessive accumulation of iron filings or other metal impurities in the slag box, which may affect the normal function of the magnetic pole filter module.

[0010] As a preferred embodiment of the utility model, a liquid inlet is provided on the top of the magnetic pole filtration module, and the liquid inlet is located above the magnetic roller. A liquid outlet is provided at the bottom of the magnetic pole filtration module. The liquid inlet is provided above the magnetic roller so that the cutting fluid can fully contact the magnetic roller, thereby realizing magnetic adsorption of iron filings or other metal impurities in the cutting fluid. The liquid outlet is provided at the bottom to facilitate the cutting fluid to enter the next step of treatment.

[0011] As a preferred solution of the utility model, the liquid inlet is connected to a liquid inlet pipe, and the liquid inlet pipe is provided to facilitate the extraction of the cutting fluid stored in the barrel.

[0012] As a preferred embodiment of the present invention, an ultrasonic generator is provided at the top or bottom of the ultrasonic processing module, and the ultrasonic generator can generate ultrasonic vibrations of a specific frequency for oscillating and separating impurities and oil accumulated in the cutting fluid.

[0013] As a preferred embodiment of the present invention, an inspection window is provided on the side of the ozone sterilization module, and at least one high-density bubble tube is provided in the ozone sterilization module. The high-density bubble tube is connected to an ozone gas source, and the high-density bubble tube is horizontally placed in the middle of the ozone sterilization module. Ozone gas from an external source enters the high-density bubble tube through a pipe and then diffuses to the surroundings to achieve a sterilization effect.

[0014] As a preferred embodiment of the utility model, the nano aeration oil removal module includes an aeration zone, an oil discharge zone and a liquid discharge zone. A nano bubble device is provided at the bottom of the aeration zone, and an oil removal device is provided at the top of the aeration zone. The oil removal device can separate floating oil or impurities into the oil discharge zone.

[0015] As a preferred solution of the utility model, at least four universal wheels are provided at the bottom of the box body, and at least one handle is provided at the top and outer side of the box body. The universal wheels and the handle are provided to facilitate the movement of the machine tool cutting fluid purification treatment equipment.

[0016] As a preferred solution of the present utility model, an electric control system is arranged on the side of the box body, and the electric control system includes a control panel and an indicator light. The electric control system enables the machine tool cutting fluid purification treatment equipment to realize intelligent operation, including timing, fixed frequency, monitoring, alarm, etc.; wherein the control panel not only enables the user to operate, but also can display relevant parameters, and the indicator light can prominently display the working status of the machine tool cutting fluid purification treatment equipment.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0018] 1. The cutting fluid purification equipment for machine tools is provided with a magnetic pole filtration module, a pump, an ultrasonic treatment module, an ozone sterilization module and a nano-aeration oil removal module, wherein the pump is used as a power source to drive the cutting fluid to be treated to pass through the above modules in sequence, wherein the magnetic pole filtration module is mainly used for magnetic adsorption filtration of iron chips in the cutting fluid; the diaphragm pump is used to extract and transport the cutting fluid to each module for purification treatment; the ultrasonic treatment module can generate ultrasonic vibrations of a specific frequency, which are used to oscillate and separate the impurities and oil adhered and accumulated in the cutting fluid, so as to separate them; the ozone sterilization module can fill the generated ozone into the cutting fluid to kill pathogenic microorganisms such as bacteria and fungi in the cutting fluid; the nano-gas explosion oil removal module adheres to the fine impurities and floating oil in the cutting fluid through the surface tension of nano-bubbles, so that the impurities and oil float on the top layer of the cutting fluid, and then uses a wind knife or a scraper to clean it to aggregate and recover it, thereby realizing the filtration and purification of the cutting fluid, and sterilizing and disinfecting the cutting fluid to extend its service life and to recycle it for reuse.

[0019] 2. The cutting fluid purification equipment of the machine tool is equipped with a magnetic pole filtration module, a pump, an ultrasonic treatment module, an ozone sterilization module and a nano-aeration oil removal module, all of which separate impurities and miscellaneous oils by physical separation. There are no consumables and other consumption in the process, with low cost and high efficiency. Experiments have shown that the removal rate of impurities and floating oil is as high as 98%, and the sterilization rate of Escherichia coli in the cutting fluid is as high as 99.9%. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a structural schematic diagram of the magnetic pole filter module of the utility model.

[0022] Figure 3 It is a structural schematic diagram of the ultrasonic processing module of the utility model.

[0023] Figure 4 This is a schematic diagram of the structure of the ozone sterilization module of the utility model.

[0024] Figure 5 This is a schematic diagram of the structure of the nano aeration oil removal module of the utility model.

[0025] Markings in the figure: 1-box, 2-magnetic pole filtration module, 3-pump, 4-ultrasonic treatment module, 5-ozone sterilization module, 6-nano aeration oil removal module, 7-magnetic roller, 8-scraper, 9-slag box, 10-slag discharge port, 11-liquid inlet, 12-liquid outlet, 13-liquid inlet pipe, 14-ultrasonic generating device, 15-inspection window, 16-high-density bubble tube, 17-aeration area, 18-oil discharge area, 19-liquid discharge area, 20-nano bubble device, 21-oil removal device, 22-universal wheel, 23-handle, 24-electronic control system. DETAILED DESCRIPTION

[0026] The utility model is described in detail below in conjunction with the accompanying drawings.

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] Example 1

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, a machine tool cutting fluid purification treatment equipment includes a box body 1, in which a pump 3, an ultrasonic treatment module 4, an ozone sterilization module 5 and a nano aeration oil removal module 6 are arranged, and a magnetic pole filter module 2 is arranged on the outer side of the box body 1, and the magnetic pole filter module 2 can filter and adsorb impurities in the cutting fluid, and the bottom end of the magnetic pole filter module 2 is connected to the pump 3, and the pump 3 is connected to the ultrasonic treatment module 4, and the ultrasonic treatment module 4 can oscillate and separate impurities and oil in the cutting fluid, and the ultrasonic treatment module 4 is connected to the ozone sterilization module 5, and the ozone sterilization module 5 can disinfect and sterilize the cutting fluid, and the ozone sterilization module 5 is connected to the nano aeration oil removal module 6, and the nano aeration oil removal module 6 can clean the impurities and floating oil in the cutting fluid.

[0030] Specifically, the pump 3 adopts a diaphragm pump 3, and the liquid inlet and outlet 12 of the diaphragm pump 3 are connected to other modules using a PVC steel wire corrugated hose; the magnetic pole filter module 2 and the diaphragm pump 3 are connected through a standard DN32 stainless steel quick connector, which is convenient for replacing different magnetic pole filter modules for different liquids and facilitating the cleaning and maintenance of the magnetic pole filter module in the later stage; the diaphragm pump 3 and the ultrasonic treatment module 4, the ultrasonic treatment module 4 and the ozone sterilization module 5, and the ozone sterilization module 5 and the gas explosion oil removal module are all connected using standard stainless steel quick connectors.

[0031] Those skilled in the art can understand that the cutting fluid purification and treatment equipment for machine tools is provided with a magnetic pole filtration module 2, a pump 3, an ultrasonic treatment module 4, an ozone sterilization module 5 and a nano-aeration oil removal module 6, wherein the pump 3 is used as a power source to drive the cutting fluid to be treated to pass through the above modules in sequence, thereby achieving filtration and purification of the cutting fluid, sterilizing and disinfecting the cutting fluid to extend the service life, and recycling and reusing the cutting fluid; wherein the magnetic pole filtration module 2 is mainly used for magnetic adsorption filtration of iron filings or other metal impurities in the cutting fluid; the diaphragm pump 3 is used to extract and transport the cutting fluid to each module for purification; the ultrasonic treatment module 4 can generate ultrasonic vibrations of a specific frequency, which is used to oscillate and separate the impurities and oil adhered and accumulated in the cutting fluid, so as to separate them; the ozone sterilization module 5 can fill the generated ozone into the cutting fluid to kill pathogenic microorganisms such as bacteria and fungi in the cutting fluid; the nano-gas explosion oil removal module adheres to fine impurities and floating oil in the cutting fluid through the surface tension of nano-bubbles, so that the impurities and oil float on the top layer of the cutting fluid, and then uses a wind knife or a scraper 8 to clean them so that they are aggregated and recycled.

[0032] In a preferred embodiment, the magnetic pole filtering module 2 includes a magnetic roller 7, a scraper 8 and a slag box 9, the magnetic roller 7 is rotatable, the scraper 8 is tilted and abuts against the bottom of the magnetic roller 7, and the slag box 9 is arranged below the scraper 8. Specifically, one end of the magnetic roller 7 is transmission-connected to a motor, and the motor drives the magnetic roller 7 to rotate at a constant speed.

[0033] Those skilled in the art can understand that the magnetic pole filter module 2 realizes magnetic adsorption of iron filings or other metal impurities in the cutting fluid through the magnetic roller 7, and the magnetic roller 7 keeps rotating. Since the scraper 8 abuts against the bottom of the magnetic roller 7, the iron filings or other metal impurities adsorbed by the magnetic roller 7 will be separated from the magnetic roller 7 by the scraper 8 as the magnetic roller 7 rotates; and since the scraper 8 is inclined, it can not only further limit the position where the iron filings or other metal impurities fall after separation, so that they can accurately fall into the slag box 9 below the scraper 8, but also prevent the cutting fluid from entering the slag box 9.

[0034] In a preferred embodiment, a slag discharge port 10 is provided on the side of the magnetic pole filter module 2 , and the slag box 9 is detachably connected to the slag discharge port 10 .

[0035] Those skilled in the art will appreciate that the slag discharge port 10 is provided to facilitate the disassembly of the slag box 9 and to clean the iron filings or other metal impurities therein, thereby avoiding excessive accumulation of iron filings or other metal impurities in the slag box 9 and affecting the normal function of the magnetic pole filter module 2.

[0036] In a preferred embodiment, a liquid inlet 11 is disposed on the top of the magnetic pole filter module 2 , and the liquid inlet 11 is located above the magnetic roller 7 . A liquid outlet 12 is disposed on the bottom of the magnetic pole filter module 2 .

[0037] Those skilled in the art can understand that the liquid inlet 11 is arranged above the magnetic roller 7 so that the cutting fluid can fully contact the magnetic roller 7 to achieve magnetic adsorption of iron filings or other metal impurities in the cutting fluid, and the liquid outlet 12 is arranged at the bottom to facilitate the cutting fluid to enter the next step of processing.

[0038] In a preferred embodiment, the liquid inlet 11 is connected to a liquid inlet pipe 13. Specifically, the liquid inlet pipe 13 is a PVC steel wire corrugated hose.

[0039] Those skilled in the art will appreciate that the liquid inlet pipe 13 is provided to facilitate extraction of the cutting fluid stored in the barrel.

[0040] In a preferred embodiment, an ultrasonic generating device 14 is disposed on the top or bottom of the ultrasonic processing module 4 .

[0041] Those skilled in the art will appreciate that the ultrasonic generator 14 can generate ultrasonic vibrations of a specific frequency for oscillating and separating impurities and oil accumulated in the cutting fluid.

[0042] In a preferred embodiment, an inspection window 15 is provided on the side of the ozone sterilization module 5, and at least one high-density bubble tube 16 is provided inside the ozone sterilization module 5. Specifically, the inspection window 15 is made of a transparent glass plate or a transparent acrylic plate.

[0043] Those skilled in the art can understand that the high-density bubble tube 16 is placed horizontally in the middle of the ozone sterilization module 5, and the external ozone gas source enters the high-density bubble tube 16 through a pipeline and then diffuses to the surroundings to achieve a sterilization effect.

[0044] In a preferred embodiment, the nano-aeration oil removal module 6 includes an aeration zone 17 , an oil discharge zone 18 and a liquid discharge zone 19 . A nano bubble device 20 is disposed at the bottom of the aeration zone 17 , and an oil removal device 21 is disposed at the top of the aeration zone 17 .

[0045] Those skilled in the art can understand that after the liquid enters the aeration zone 17, nanobubbles will be used in the aeration zone 17, and the surface tension of the bubble film liquid will be used to attach impurities and oil suspended in the liquid, thereby solving the current problem of incomplete separation of oil in the liquid. Then the oil removal device 21 uses an oil blowing air knife, and the oil blowing air knife blows out an air curtain from time to time to blow the oil foam and the surface stratified oil to the oil discharge zone 18, where they are collected and discharged. Finally, the treated liquid overflows into the liquid discharge zone 19, completing the oil and impurity removal process.

[0046] In a preferred embodiment, at least four universal wheels 22 are provided at the bottom of the box body 1 , and at least one handle 23 is provided at the top and outer side surface of the box body 1 .

[0047] Those skilled in the art can understand that the universal wheel 22 and the handle 23 are provided to facilitate the movement of the liquid purification treatment equipment in the preferred embodiment of the machine tool cutting.

[0048] In a preferred embodiment, an electric control system 24 is disposed on the side of the box body 1, and the electric control system 24 includes a control panel and indicator lights.

[0049] Those skilled in the art can understand that the electronic control system 24 enables the machine tool cutting fluid purification treatment equipment to realize intelligent operation, including timing, fixed frequency, monitoring, alarm, etc.; wherein the control panel not only enables the user to operate, but also displays relevant parameters, and the indicator light can prominently display the working status of the machine tool cutting fluid purification treatment equipment. In the description of the specific embodiment of the utility model, unless otherwise specified, the expression terms indicating the orientation or position relationship such as "up", "down", "left", "right", "center", "inside", "outside", etc. are all based on the expression of the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship of the utility model product / equipment / device when it is usually used. These terms of orientation or position relationship are only for the convenience of describing the scheme of the utility model or simplifying the description in the specific embodiment, so as to facilitate the technician to quickly understand the scheme, rather than indicating or implying that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific position relationship, and therefore cannot be understood as a limitation of the utility model.

[0050] In addition, if the terms "horizontal", "vertical", "overhanging", "parallel" and the like appear, it does not mean that the corresponding devices / components / elements are required to be absolutely horizontal or vertical or overhanging or parallel, but may be slightly tilted or have deviations. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but may be slightly tilted. Alternatively, it can be simplified to mean that the corresponding devices / components / elements are set in directions such as "horizontal", "vertical", "overhanging", "parallel", etc., and can have an error / deviation of ±10% relative to the corresponding direction setting, more preferably an error / deviation within ±8%, more preferably an error / deviation within ±6%, more preferably an error / deviation within ±5%, and more preferably an error / deviation within ±4%. As long as the corresponding devices / components / elements are within the error / deviation range, they can still achieve their functions in the solution of the utility model.

[0051] In addition, the expressions “first”, “second”, “third”, etc., which appear in the terms, are merely used to distinguish the description of the same or similar components and should not be understood as emphasizing or implying the relative importance of specific components.

[0052] In addition, in the description of the embodiments of the present invention, "several", "multiple" and "a number" represent at least 2. It can be any number such as 2, 3, 4, 5, 6, 7, 8, 9, and even more than 9.

[0053] In addition, in the description of the technical solution of the utility model, unless otherwise clearly specified / defined / restricted, the terms "set", "install", "connect", "connected", "provided with", "laid", and "arranged" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, and can be welding, riveting, bolting, threading, and other commonly used connection means in the field. This connection can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the internal communication of two components.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A machine tool cutting fluid purification treatment equipment, characterized in that: The invention comprises a box body (1), on which a magnetic pole filter module (2), a pump (3), an ultrasonic treatment module (4), an ozone sterilization module (5) and a nano-aeration oil removal module (6) are arranged. The magnetic pole filter module (2) can filter and absorb impurities in the cutting fluid. The bottom end of the magnetic pole filter module (2) is connected to the pump (3), the pump (3) is connected to the ultrasonic treatment module (4), the ultrasonic treatment module (4) can oscillate and separate impurities and oil in the cutting fluid. The ultrasonic treatment module (4) is connected to the ozone sterilization module (5), the ozone sterilization module (5) can sterilize the cutting fluid. The ozone sterilization module (5) is connected to the nano-aeration oil removal module (6), and the nano-aeration oil removal module (6) can clean impurities and floating oil in the cutting fluid.

2. The machine tool cutting fluid purification treatment equipment according to claim 1, characterized in that: The magnetic pole filter module (2) comprises a magnetic roller (7), a scraper (8) and a slag box (9); the magnetic roller (7) is rotatable, the scraper (8) is arranged at an angle and abuts against the bottom of the magnetic roller (7), and the slag box (9) is arranged below the scraper (8).

3. The machine tool cutting fluid purification treatment equipment according to claim 2, characterized in that: The magnetic pole filter module (2) is provided with a slag discharge port (10) on the side thereof, and the slag box (9) is detachably connected to the slag discharge port (10).

4. The machine tool cutting fluid purification treatment equipment according to claim 2, characterized in that: The top of the magnetic pole filter module (2) is provided with a liquid inlet (11), the liquid inlet (11) is located above the magnetic roller (7), and the bottom of the magnetic pole filter module (2) is provided with a liquid outlet (12).

5. The machine tool cutting fluid purification treatment equipment according to claim 4, characterized in that: The liquid inlet (11) is connected to a liquid inlet pipe (13).

6. The machine tool cutting fluid purification treatment equipment according to claim 1, characterized in that: An ultrasonic generating device (14) is arranged on the top or bottom of the ultrasonic processing module (4).

7. The machine tool cutting fluid purification treatment equipment according to claim 1, characterized in that: An inspection window (15) is provided on the side of the ozone sterilization module (5), and at least one high-density bubble tube (16) is provided inside the ozone sterilization module (5), wherein the high-density bubble tube (16) is connected to an ozone gas source.

8. The machine tool cutting fluid purification treatment equipment according to claim 1, characterized in that: The nano-aeration oil removal module (6) comprises an aeration zone (17), an oil discharge zone (18) and a liquid discharge zone (19); a nano-bubble device (20) is arranged at the bottom of the aeration zone (17); and an oil removal device (21) is arranged at the top of the aeration zone (17); the oil removal device (21) can separate floating oil or impurities to the oil discharge zone (18).

9. The machine tool cutting fluid purification treatment equipment according to claim 1, characterized in that: At least four universal wheels (22) are arranged at the bottom of the box body (1), and at least one handle (23) is arranged at the top and outer side surface of the box body (1).

10. The machine tool cutting fluid purification treatment equipment according to claim 1, characterized in that: An electric control system (24) is arranged on the side of the box body (1), and the electric control system (24) comprises a control panel and an indicator light.

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