Purifying device for cutting fluid

Abstract

The utility model discloses a cutting fluid purification device, which comprises a filter press, a management and control system, an ion exchange system and a cooling system, and is characterized in that the filter press is used for introducing cutting fluid and carrying out powder pressing and filtering on the cutting fluid; the management and control system is communicated with the filter press and is used for separating turbid liquid in the cutting liquid; the ion exchange system is connected with the management and control system and used for removing redundant ions in the cutting fluid; the cooling system communicates with the ion exchange system and is used for cooling the cutting fluid. The filter press, the management and control system, the ion exchange system and the cooling system are suitable for being arranged in the circulation process of the cutting fluid, so that the purification device is suitable for filtering the cutting fluid for multiple times in the use process, and impurities in the cutting fluid can be more thoroughly removed; therefore, the cutting fluid used subsequently can meet the use requirement, the use performance of the cutting device is improved, and the use cost of the cutting device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of recycling devices, in particular to a cutting fluid purification device. Background Art

[0002] In the prior art, during the use of the cutting device, it is suitable to use cutting fluid to clean the cutting device, and impurities are suitable to accumulate in the cutting fluid, and the impurities will form floccules in the subsequent circulation process, which will not only block the circulation of the cutting fluid, but also affect the subsequent circulation of the cutting fluid, thereby increasing the use cost of the cutting device. In the related art, a purification device is provided to purify the cutting fluid, but the purification effect is insufficient, so that the cutting fluid cannot be well reused, and the cutting device still has a high use cost. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a cutting fluid purification device, which can purify the cutting fluid multiple times so that the cutting fluid can have higher performance for subsequent recycling.

[0004] According to the cutting fluid purification device of the embodiment of the utility model, it includes: a filter press, a control system, an ion exchange system and a cooling system, the filter press is used to introduce the cutting fluid and perform powder filtering on the cutting fluid; the control system is connected to the filter press, and the control system is used to separate the turbid liquid in the cutting fluid; the ion exchange system is connected to the control system, and the ion exchange system is used to remove excess ions in the cutting fluid; the cooling system is connected to the ion exchange system, and the cooling system is used to cool the cutting fluid.

[0005] According to the cutting fluid purification device of the embodiment of the utility model, a filter press, a control system, an ion exchange system and a cooling system are appropriately provided during the circulation process of the cutting fluid, so that the purification device is suitable for filtering the cutting fluid multiple times during use, so that impurities in the cutting fluid can be more thoroughly removed, so that the cutting fluid for subsequent use can meet the use requirements, thereby improving the use performance of the cutting device and reducing the use cost of the cutting device.

[0006] In some embodiments, the management and control system includes: a first circulation channel, a second circulation channel, a switching switch and a first detection device, one end of the first circulation channel is connected to the filter press, and the other end of the first circulation channel is connected to the external environment of the purification device; the second circulation channel is spaced apart from the first circulation channel, and one end of the second circulation channel is in circulation with the filter press, and the other end of the second circulation channel is connected to the ion exchange system; the switching switch is used to selectively open one of the first circulation channel and the second circulation channel; the first detection device is used to detect the cutting fluid, and control the switching switch to control the cutting fluid to enter the first circulation channel or the second circulation channel.

[0007] In some embodiments, the management and control system further includes: an alarm, wherein a detection end of the alarm is disposed in the second circulation channel, and when the turbid liquid is detected in the second circulation channel, the alarm sounds an alarm.

[0008] In some embodiments, the method further includes: a protection system connected between the other end of the second flow channel and the ion exchange system.

[0009] In some embodiments, the protection system is a protection filter.

[0010] In some embodiments, the ion exchange system includes: an exchange tank body, a first ion column and a second ion column, the exchange tank body is provided with a liquid inlet and a liquid outlet, the cutting liquid is introduced into the exchange tank body through the liquid inlet, and is discharged from the exchange tank body through the liquid outlet; the first ion column is arranged in the exchange tank body, and the cutting liquid undergoes ion exchange with the first ion column; the second ion column is arranged in the exchange tank body and is spaced apart from the first ion column, and the cutting liquid undergoes ion exchange with the second ion column.

[0011] In some embodiments, the first ion column is an anion column, and the anion column is disposed on a side of the exchange tank body close to the liquid inlet; the second ion column is a cation column, and the cation column is disposed on a side of the exchange tank body close to the liquid outlet.

[0012] In some embodiments, the cooling system includes: a cooling water channel and a cooling device, the cooling water channel is connected to the ion exchange system, and the cutting fluid flows through the cooling water channel; the cooling device is arranged on the outside of the cooling water channel, and the cooling device is used to exchange heat with the cooling water channel.

[0013] In some embodiments, the cooling system further includes: a detection component, which is disposed in the cooling water channel and is used to detect the temperature of the cutting fluid flowing out of the cooling water channel.

[0014] In some embodiments, the temperature of the cutting fluid flowing out of the cooling water channel is A, and the temperature A satisfies the relationship: 4°C≤A≤8°C.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a schematic structural diagram of a purification device according to an embodiment of the utility model;

[0018] Reference numerals:

[0019] Purification device 10, cutting device 11, raw liquid pool 12, raw liquid tank 13, clear liquid tank 14, blending tank 15, finished product tank 16,

[0020] Filter press 100,

[0021] Control system 200,

[0022] Protection System 300,

[0023] Ion exchange system 400,

[0024] Cooling system 500,

[0025] Transfer tank 600. DETAILED DESCRIPTION

[0026] The embodiments of the present utility model are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present utility model are described in detail below.

[0027] Reference below Figure 1 A cutting fluid purification device 10 according to an embodiment of the present invention is described, comprising: a filter press 100, a control system 200, an ion exchange system 400 and a cooling system 500.

[0028] Specifically, the filter press 100 is used to introduce cutting fluid and perform powder filtering on the cutting fluid; the control system 200 is connected to the filter press 100, and the control system 200 is used to separate turbid liquid from the cutting fluid; the ion exchange system 400 is connected to the control system 200, and the ion exchange system 400 is used to remove excess ions in the cutting fluid; the cooling system 500 is connected to the ion exchange system 400, and the cooling system 500 is used to cool the cutting fluid.

[0029] It should be noted that when cutting is required, the cutting device 11 is suitable for wire cutting. During the wire cutting process, cutting fluid is used to clean the cutting process, and impurities generated during the cutting process will enter the cutting fluid to affect the use. Therefore, the cutting fluid needs to be purified after impurities are removed for subsequent use.

[0030] Specifically, the cutting liquid is passed into the raw liquid pool 12 for collection, and then the cutting liquid is transported to the raw liquid tank 13 for precipitation, and then the cutting liquid is passed into the purification device 10 to remove impurities, and then the cutting liquid with higher purity is passed into the clear liquid tank 14, the preparation tank 15, and finally into the finished product tank 16, so as to be subsequently passed into the cutting device 11 for repeated use.

[0031] That is to say, after the cutting fluid is used, impurities are suitable for accumulating in the cutting fluid. The impurity-containing cutting fluid is passed into the filter press 100, and the filter press 100 is suitable for crushing the block impurities in the cutting fluid to form a powder, and filtering it to filter the visible impurities in the cutting fluid. Then it is passed into the control system 200, and the control system 200 will separate the turbid liquid, which is suitable for discharging the turbid liquid so that the cutting fluid can be purified. The cutting fluid that has been preliminarily purified is passed into the ion exchange system 400, so that the ion exchange system 400 can further separate the ions of the cutting fluid, so that the cutting fluid can be further purified. Then, the cutting fluid is suitable for cooling through the cooling system 500, so that the cutting fluid after multiple filtration and purification can meet the subsequent use requirements.

[0032] According to the cutting fluid purification device 10 of the embodiment of the utility model, a filter press 100, a control system 200, an ion exchange system 400 and a cooling system 500 are provided during the circulation process of the cutting fluid, so that the purification device 10 is suitable for filtering the cutting fluid multiple times during use, so that impurities in the cutting fluid can be removed more thoroughly, so that the cutting fluid used subsequently can meet the use requirements, thereby improving the use performance of the cutting device 11 and reducing the use cost of the cutting device 11.

[0033] In some embodiments, the management and control system 200 includes: a first circulation channel, a second circulation channel, a switching switch and a first detection device, one end of the first circulation channel is connected to the filter press 100, and the other end of the first circulation channel is connected to the external environment of the purification device 10; the second circulation channel is spaced apart from the first circulation channel, and one end of the second circulation channel is in circulation with the filter press 100, and the other end of the second circulation channel is connected to the ion exchange system 400; the switching switch is used to selectively open one of the first circulation channel and the second circulation channel; the first detection device is used to detect the cutting fluid, and control the switching switch to control the cutting fluid to enter the first circulation channel or the second circulation channel.

[0034] It can be understood that the control system 200 is suitable for including a first circulation channel, a second circulation channel, a switching switch and a first detection device. The cutting liquid filtered by the filter press 100 is suitable for passing into the first circulation channel or the second circulation channel in the control system 200 for circulation. When turbid liquid is detected, it is suitable for passing it into the first circulation channel so that the turbid liquid can be discharged into the external environment through the first circulation channel, so that impurities in the cutting liquid can be removed. When clear liquid is detected, it is suitable for passing it into the second circulation channel so that the clear liquid can participate in subsequent circulation purification through the second circulation channel. A switching switch is provided between the first circulation channel and the second circulation channel, and the switching switch is suitable for selectively passing the cutting liquid into the first circulation channel and the second circulation channel so that the cutting liquid can separate a purer part for subsequent circulation. While the cutting liquid is separated from the clear liquid and passed into the second circulation channel for circulation, a first detection device is suitably provided in the second circulation channel. The first detection device is suitable for detecting the cutting liquid circulating through the second circulation channel, so as to control the cutting liquid to enter the first circulation channel or the second circulation channel for circulation according to different detection results, so as to make the use of the control system 200 more reliable.

[0035] In some embodiments, the control system 200 further includes: an alarm, the detection end of the alarm is arranged in the second circulation channel, and when turbid liquid is detected in the second circulation channel, the alarm sounds an alarm. That is to say, the control system 200 is also suitable for including an alarm, and the alarm is suitable for detecting the cutting liquid passing through it, and when turbid liquid is detected in the second circulation channel, the alarm is suitable for sounding an alarm, so that the user can adjust the circulation channel of the cutting liquid according to the alarm, so that the clear liquid in the cutting liquid is suitable for subsequent circulation in the purification device 10 through the second circulation channel, and the turbid liquid in the cutting liquid is suitable for being discharged to the outside of the purification device 10 through the first circulation channel, so as to achieve purification of the cutting liquid.

[0036] In some embodiments, the purification device 10 further includes: a protection system 300, which is connected between the other end of the second circulation channel and the ion exchange system 400. In this way, by providing the protection system 300 between the control system 200 and the ion exchange system 400, the turbid liquid is prevented from entering the subsequent purification device 10 through the second circulation channel for circulation, so that the cutting liquid in the subsequent training is purer, thereby improving the performance and efficiency of the purification device 10.

[0037] In some embodiments, the protection system 300 is a protection filter. Thus, by setting the protection system 300 as a protection filter, when the turbid liquid circulates through the second circulation channel, it is suitable for filtering and protection through the protection filter to prevent impurities in the turbid liquid from entering the subsequent purification device 10 for circulation, so that the purification effect of the purification device 10 on the cutting liquid is more reliable, and the cutting liquid that is subsequently circulated has higher performance to meet the use of the cutting liquid.

[0038] In other embodiments, a transfer tank 600 may be provided between the control system 200 and the protection system 300 to prevent excessive cutting fluid from entering into subsequent devices and affecting the purification of the cutting fluid by the purification device 10 .

[0039] In some embodiments, the ion exchange system 400 includes: an exchange tank body, a first ion column and a second ion column. The exchange tank body is provided with a liquid inlet and a liquid outlet. The cutting liquid is introduced into the exchange tank body through the liquid inlet and discharged from the exchange tank body through the liquid outlet. The first ion column is arranged in the exchange tank body, and the cutting liquid exchanges ions with the first ion column. The second ion column is arranged in the exchange tank body and is spaced apart from the first ion column, and the cutting liquid exchanges ions with the second ion column.

[0040] It is understandable that after the cutting fluid to be purified is passed into the exchange tank through the liquid inlet, the cutting fluid undergoes ion exchange with the first ion column and the second ion column respectively to separate and purify the excess ions in the cutting fluid, thereby achieving further purification of the cutting fluid.

[0041] In some embodiments, the first ion column is an anion column, and the anion column is disposed on one side of the exchange tank body near the liquid inlet; the second ion column is a cation column, and the cation column is disposed on one side of the exchange tank body near the liquid outlet. It is understandable that when the cutting liquid enters the ion exchange system 400 for ion exchange, it preferentially passes through the anion column, so that the metal ions in the cutting liquid, especially the lithium ions, are preferentially separated and collected through the anion column, and then the cutting liquid is transferred to the cation column, so that the anions in the cutting liquid, especially the phosphate ions, are separated and collected through the cation column. In this way, the metal ions and phosphate ions contained in the cutting liquid are suitable for separation through the ion exchange system 400, so that the cutting liquid that enters the subsequent device for circulation can be purified.

[0042] In some embodiments, the cooling system 500 includes: a cooling water channel and a cooling device, the cooling water channel is connected to the ion exchange system 400, and the cutting fluid circulates through the cooling water channel; the cooling device is arranged on the outside of the cooling water channel, and the cooling device is used to exchange heat with the cooling water channel. It is understandable that during the circulation of the cutting fluid, after the cutting fluid is purified, the cutting fluid needs to be kept at a suitable temperature to participate in the subsequent recycling, and adjusting the temperature of the cutting fluid to a suitable temperature can also avoid the formation of flocs in the cutting fluid during operation, so that the purity of the cutting fluid during recycling is improved.

[0043] In some embodiments, the cooling system 500 further includes: a detection component, which is disposed in the cooling water channel and is used to detect the temperature of the cutting fluid flowing out of the cooling water channel. It should be noted that the detection component is suitable for detecting the cutting fluid circulating in the cooling water channel, and adjusting the output performance of the cooling device according to the detection result, so that the cutting fluid circulating in the cooling water channel can be kept within a reasonable temperature range, so as to avoid the formation of flocs in the cutting fluid, so as to improve the purity of the cutting fluid.

[0044] In some embodiments, the temperature of the cutting fluid flowing out of the cooling water channel is A, and the temperature A satisfies the relationship: 4°C≤A≤8°C. It can be understood that in some specific embodiments, it is suitable to control the cutting fluid flowing out of the cooling water channel, and setting the temperature of the cutting fluid between 4°C and 8°C can make the cutting fluid have higher subsequent use performance, and the number and probability of floccules generated by the cutting fluid in the subsequent use process are reduced, so that the performance of the cutting fluid in subsequent recycling is improved.

[0045] Other structures and operations of the purification device 10 according to the embodiment of the utility model are known to those skilled in the art and will not be described in detail here.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0047] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A cutting fluid purification device, characterized in that: include: A filter press, the filter press is used to introduce cutting fluid and perform powder pressing and filtering on the cutting fluid; A control system, the control system being in communication with the filter press, and the control system being used to separate turbid liquid from the cutting liquid; An ion exchange system, the ion exchange system is connected to the control system, and the ion exchange system is used to remove excess ions in the cutting fluid; A cooling system is communicated with the ion exchange system, and the cooling system is used to cool the cutting fluid.

2. The cutting fluid purification device according to claim 1, characterized in that: The control system includes: a first circulation channel, one end of which is in communication with the filter press, and the other end of which is in communication with the external environment of the purification device; a second circulation channel, wherein the second circulation channel is spaced apart from the first circulation channel, one end of the second circulation channel is in communication with the filter press, and the other end of the second circulation channel is in communication with the ion exchange system; a switching switch, the switching switch being used to selectively open one of the first circulation channel and the second circulation channel; A first detection device is used to detect the cutting fluid and control the switching switch to control the cutting fluid to enter the first circulation channel or the second circulation channel.

3. The cutting fluid purification device according to claim 2, characterized in that: The control system further includes: an alarm, wherein a detection end of the alarm is arranged in the second circulation channel, and when the turbid liquid is detected in the second circulation channel, the alarm sounds an alarm.

4. The cutting fluid purification device according to claim 2, characterized in that: Also includes: A protection system is connected between the other end of the second flow channel and the ion exchange system.

5. The cutting fluid purification device according to claim 4, characterized in that: The protection system is a protection filter.

6. The cutting fluid purification device according to claim 1, characterized in that: The ion exchange system comprises: An exchange tank body, wherein the exchange tank body is provided with a liquid inlet and a liquid outlet, the cutting liquid is introduced into the exchange tank body through the liquid inlet, and is discharged from the exchange tank body through the liquid outlet; a first ion column, wherein the first ion column is disposed in the exchange tank, and the cutting liquid performs ion exchange with the first ion column; The second ion column is disposed in the exchange tank and spaced apart from the first ion column, and the cutting liquid performs ion exchange with the second ion column.

7. The cutting fluid purification device according to claim 6, characterized in that: The first ion column is an anion column, and the anion column is arranged on one side of the exchange tank body close to the liquid inlet; The second ion column is a cation column, and the cation column is arranged on one side of the exchange tank body close to the liquid outlet.

8. The cutting fluid purification device according to claim 1, characterized in that: The cooling system comprises: A cooling water channel, the cooling water channel is in communication with the ion exchange system, and the cutting fluid flows through the cooling water channel; A cooling device is arranged outside the cooling water channel and is used for exchanging heat with the cooling water channel.

9. The cutting fluid purification device according to claim 8, characterized in that: The cooling system further comprises: a detection component, which is arranged in the cooling water channel and is used to detect the temperature of the cutting fluid flowing out of the cooling water channel.

10. The cutting fluid purification device according to claim 8, characterized in that: The temperature of the cutting fluid flowing out of the cooling water channel is A, and the temperature A satisfies the relationship: 4°C≤A≤8°C.

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